单词	guide shaft
释义	guide shaft 导轴
随便看	Public utility district public utility expenditure public utility expensiture public utility facilities public utility grid public utility holding company public utility network public utility plant public utility rate structures public utility services public utility stock public utility system public utility tariff public utility tax public utility tunnel public utility type undertaking public utility undertaking public value public verb public verdict public verification key public verification transformation public vessel public videotex system public view rmyl rmyx rmyz rmzb rmzj rncj rnfh rnft rnfz rngd 厂规厂部厂长厂长基金厂际厂风厂龄厄厄境厄尔尼诺