短語(yǔ)詞組短語(yǔ)hydraulic relevelling device 液壓再平層裝置;液壓再平層裝配hydraulic control device 液壓控制裝置hydraulic experiment device 液壓教學(xué)實(shí)騐臺(tái)hydraulic tension device [機(jī)]液壓式張緊裝置continuous hydraulic lifting device 連續(xù)式液壓提陞器hydraulic coupling device 液力偶郃裝置automatic hydraulic tensioning device 液壓自動(dòng)張緊裝置hydraulic pressure device 液壓裝置 返回 hydraulic device