metal hook code junior and senior high school physics teaching aids experimental instrument balance hook code newton science and education instrument_青华科教仪器有限公司

metal hook code junior and senior high school physics teaching aids experimental instrument balance hook code newton science and education instrument

metal hook code junior and senior high school physics teaching aids experimental instrument balance hook code newton science and education instrument

金属钩码初高中物理教学教具实验仪器天平钩码牛顿科教仪器

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Packaging information

CTN Size: 32 × 24 × 37 cm

G.W./CTN:26 kg

QTY/CTN:12 piece/carton

注意：下单时需要核对交货时间（因现货时时变化）

金属钩码物理教具，精准测量，耐用防锈。

核心卖点：高精度砝码，提升实验准确性。

解决学生实验误差痛点，增强动手能力。

通过国家教育认证，安全可靠。

激发科学兴趣，让物理学习更生动有趣。

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Update time：20251112152135