例句與造句

1. Vibration balance device , balance vibration when press machine working , let the press machine work in stable , and make noise down
   反側(cè)動(dòng)平衡裝置，平衡沖床在高速運(yùn)轉(zhuǎn)時(shí)的震動(dòng)，運(yùn)轉(zhuǎn)平穩(wěn)準(zhǔn)確，并降低沖床作業(yè)時(shí)的噪音。
2. It's difficult to find vibration balancing in a sentence. 用vibration balancing造句挺難的