架盘扭力天平是由普通架盘天平改型的衡量仪器。

Frame plate torsion balance is a measurement instrument by modifying the general frame-pan balance scale.

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架盘扭力天平是由普通架盘天平改型的衡量仪器。

Frame plate torsion balance is a measurement instrument by modifying the general frame-pan balance scale.

youdao