短語詞組短語fore -vacuum 前級真空;低真空High Fore -vacuum Pressure 高真空幫浦sterilizing pot with fore -vacuum 預(yù)真空滅菌器fore vacuum pump 前真空泵;繙譯Fore vacuum space 前級真空空間Fore vacuum pumps 前級真空泵fore vacuum reservoir 初期抽真空貯器vacuum fore pump 預(yù)抽真空泵 返回 forevacuum