英语词汇“fail-safe valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	fail-safe valve
释义	fail-safe valve 失灵安全阀
随便看	needle paper needle park needle passage needle pattern needle pellet needle penetration needle penetration test needle penetrometer needle pick up needle pick-up needle pickup needle piston needle piston guide needle pitch needle pitman needle pivot Needle Pk. needle plasma arc needle plate needle-plate gap needle plating sock needle pliering needle pliers needle plug needle-plug valve 狗相咬，易得好狗看星星，一片明狗看星星，不知道稀稠狗看星星，知道什么狗眼看人狗眼看人低狗瞧星星，模糊狗窝不狗窝，驴圈不驴圈狗窝里伸进张马嘴，有你说的狗窝里养不出金钱豹ジョウフジョウフジョウフクジョウフンベツジョウブジョウブジョウブクロジョウブコウゾウジョウブツジョウブン