It is able toovercome the defects of constant tensile force mechanism by weight and bring about tensile forc control frommachinery to electric.是什么意思_It is able toovercome the defects of constant tensile force mechanism by weight and bring about tensile forc control frommachinery to electric.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句