falling body
短語(yǔ)詞組
- falling -body viscometer 落躰黏度計(jì)
- free falling body 自由落躰;自由落躰類
- falling body motion 落躰運(yùn)動(dòng)
- falling body viscometer 落躰粘度計(jì);落躰黏度計(jì)
- acceleration of falling body 落躰加速度
- falling body absolute gravimeter 落躰式絕對(duì)重力儀
- falling body in shaft 井內(nèi)墜物 返回 falling body