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小学生科学科技小制作DIY手工课堂制作材料儿童科学实验物理玩具
homemade water purifier(自制净水器)
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USD $1.11 | 2954 piece available |
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simple portable power generator(简易手摇发电机)
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USD $0.85 | 13444 piece available |
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lunar rover(月球探测车)
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USD $1.21 | 12395 piece available |
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portable power generator(手摇发电机)
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USD $0.93 | 14004 piece available |
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wind turbine(风力发电机)
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USD $1.25 | 13709 piece available |
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microscope(显微镜)
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USD $1.49 | 15765 piece available |
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brine generator(盐水发电机)
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USD $1.25 | 13948 piece available |
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solar windmill(太阳能风车)
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USD $1.05 | 13333 piece available |
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rubber band power trolley(橡皮筋动力小车)
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USD $0.57 | 14347 piece available |
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loom(织布机)
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USD $0.91 | 14661 piece available |
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wooden lifting red flag(木制升降红旗)
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USD $0.51 | 13883 piece available |
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colorful table lamp(七彩小台灯)
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USD $0.51 | 13071 piece available |
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hook roller(胡克滚筒)
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USD $0.28 | 14724 piece available |
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magnetic suspension pen(磁悬浮笔)
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USD $0.41 | 13492 piece available |
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catapult(投石车)
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USD $0.59 | 13503 piece available |
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sail car(帆力车)
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USD $0.33 | 14483 piece available |
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balance bird (without magnet)(平衡鸟（不带磁铁）)
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USD $0.26 | 14349 piece available |
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sundial(日晷)
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USD $0.51 | 12260 piece available |
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solar fan(太阳能风扇)
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USD $0.97 | 12797 piece available |
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glider(滑翔机)
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USD $0.75 | 12088 piece available |
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waterwheel(水轮车)
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USD $0.51 | 14489 piece available |
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balance pterosaur(平衡翼龙)
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USD $0.53 | 14865 piece available |
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electric wind car(电动风力车)
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USD $0.79 | 13616 piece available |
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compass(指南针)
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USD $0.61 | 13787 piece available |
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periscope(潜望镜)
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USD $0.61 | 13243 piece available |
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magnetic small aircraft(磁力小飞机)
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USD $0.51 | 38585 piece available |
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double track slope(双轨怪坡)
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USD $0.31 | 14377 piece available |
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balance bird (with magnet)(平衡鸟（带磁铁）)
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USD $0.53 | 14650 piece available |
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wooden magnetic trolley(木制磁力小车)
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USD $0.33 | 14090 piece available |
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day and night alternation(昼夜交替)
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USD $0.61 | 14242 piece available |
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beili bridge m(倍力桥M)
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USD $0.57 | 37440 piece available |
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astronomical telescope(天文望远镜)
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USD $0.71 | 14459 piece available |
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earth and moon three-ball instrument(地月日三球仪)
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USD $0.51 | 13701 piece available |
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wooden shooting machine(木制投篮器)
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USD $0.59 | 14507 piece available |
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robot clock m(机器人时钟M)
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USD $0.87 | 14547 piece available |
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sunflower clock(向日葵时钟)
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USD $0.91 | 14650 piece available |
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snail clock(蜗牛时钟)
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USD $0.91 | 14923 piece available |
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owl clock(猫头鹰时钟)
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USD $0.87 | 14660 piece available |
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robot clock(机器人时钟)
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USD $0.87 | 14458 piece available |
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artificial satellite(人造卫星)
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USD $1.71 | 13602 piece available |
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artificial rocket(人造火箭)
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USD $2.31 | 14881 piece available |
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siege crossbow(攻城弩车)
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USD $1.61 | 15286 piece available |
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power bank(充电宝)
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USD $1.39 | 14645 piece available |
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sliding machine(滑行机)
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USD $0.79 | 14694 piece available |
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fan(风扇)
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USD $0.91 | 34274 piece available |
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safe box(保险柜)
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USD $1.11 | 13359 piece available |
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cable trolley(拉线小车)
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USD $0.57 | 14149 piece available |
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pinhole camera model(小孔成像)
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USD $0.45 | 13889 piece available |
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hydraulic shark(液压鲨鱼)
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USD $0.79 | 14495 piece available |
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star light(星空灯)
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USD $0.81 | 13781 piece available |
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