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科技小制作stem科学小制作小学生手工科学实验批发儿童玩具材料包
double track slope s(双轨怪坡S)
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USD $0.57 | 4000 piece available |
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multi-sided mirror s(多面镜S)
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USD $0.52 | 3995 piece available |
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water and atmospheric pressure s(水和大气压力S)
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USD $0.47 | 4000 piece available |
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self-made level s(自制水平仪S)
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USD $0.74 | 4000 piece available |
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waterwheel s(水轮车S)
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USD $0.77 | 3998 piece available |
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cable paddle steamer s(拉线明轮船S)
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USD $1.02 | 3998 piece available |
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magnetic magic lamp(磁力魔法灯)
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USD $0.82 | 3999 piece available |
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solar fan new s(太阳能风扇新款S)
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USD $1.48 | 3998 piece available |
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electric cage bird s(电动笼中鸟S)
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USD $0.86 | 4000 piece available |
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solar fan s(太阳能风扇S)
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USD $1.65 | 4000 piece available |
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simple three-ball instrument s(简易三球仪S)
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USD $1.77 | 4000 piece available |
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wire maze s(电线迷宫S)
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USD $1.65 | 3997 piece available |
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homemade speaker s(自制扬声器S)
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USD $1.21 | 4000 piece available |
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full track tank s(全履带坦克车S)
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USD $1.56 | 3997 piece available |
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rack truck s(架子车S)
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USD $0.94 | 4000 piece available |
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pressurized water well s(压水井S)
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USD $0.73 | 3989 piece available |
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colorful table lamp s(七彩小台灯S)
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USD $0.77 | 3998 piece available |
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electric fan s(电动风扇S)
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USD $1.21 | 3998 piece available |
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air-powered car s(空气动力车S)
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USD $1.44 | 3998 piece available |
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wheelbarrow s(独轮车S)
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USD $0.82 | 3998 piece available |
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hand-cranking bubble machine s(手摇泡泡机S)
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USD $1.23 | 3998 piece available |
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amphibious paddle steamer s(两栖明轮船S)
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USD $0.77 | 3949 piece available |
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colorful optical fiber lamp s(七彩光纤灯S)
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USD $1.0 | 3999 piece available |
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electric vortex s(电动旋涡S)
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USD $1.44 | 3998 piece available |
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pythagorean theorem s(勾股定理S)
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USD $1.15 | 3997 piece available |
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salt water power generation fan s(盐水发电风扇S)
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USD $0.94 | 3999 piece available |
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mixer s(搅拌机S)
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USD $1.09 | 3998 piece available |
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mechanical pendulum s(机械钟摆S)
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USD $0.94 | 4000 piece available |
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walking robot s(走路机器人S)
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USD $1.2 | 3972 piece available |
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electric train s(电动小火车S)
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USD $2.06 | 3999 piece available |
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newton's cradle s(牛顿摆S)
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USD $1.67 | 3998 piece available |
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inflatable floating ball s(吹气悬浮球S)
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USD $1.29 | 3998 piece available |
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series and parallel circuits s(串并联电路S)
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USD $1.56 | 4000 piece available |
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graffiti robot s(涂鸦机器人S)
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USD $1.23 | 3998 piece available |
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electric flying chair s(电动飞椅S)
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USD $1.36 | 4000 piece available |
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automatic serve machine s(自动发球机S)
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USD $0.94 | 4000 piece available |
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rocket launcher s(火箭发射器S)
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USD $1.19 | 3997 piece available |
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solar wind car s(太阳能风力小车S)
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USD $0.94 | 3997 piece available |
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unbreakable ball s(吹不开的球S)
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USD $0.61 | 4000 piece available |
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magdeburg hemispheres s(马德堡半球S)
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USD $0.73 | 4000 piece available |
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paddle steamer m(明轮船M)
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USD $0.88 | 3995 piece available |
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wind car s(风力小车S)
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USD $1.44 | 4000 piece available |
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recoil trolley s(反冲力小车S)
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USD $0.98 | 4000 piece available |
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rubber band warrior car s(橡皮筋回力小车S)
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USD $1.44 | 4000 piece available |
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static flying snow s(静电飞雪S)
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USD $0.84 | 3999 piece available |
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homemade panpipe(自制排箫)
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USD $0.88 | 4000 piece available |
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magnetic car s(磁力小车S)
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USD $1.02 | 4000 piece available |
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telegraph transmitter s(发报机S)
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USD $1.42 | 4000 piece available |
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double-headed street lamp s(双头路灯S)
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USD $1.01 | 4000 piece available |
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traffic light s(交通信号灯S)
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USD $0.94 | 4000 piece available |
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