短語詞組短語hydraulic c machinery 液壓機械hydraulic pressure machinery 液壓執(zhí)行機搆hydraulic automatic machinery 液壓自動機械hydraulic mining machinery 水力採鑛機械;水力採鑛壞hydraulic excavation machinery 水力土方機械hydraulic efficiency machinery 水力機械hydraulic deck machinery 液壓甲板機械hydraulic construction machinery 液壓工程機械hydraulic hitch machinery 水力機械 返回 hydraulic machinery