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

单词	main check valve
释义	main check valve 主止回阀
随便看	closed delivery boot closed delivery drill closed delta closed depression closed diaphragm closed die closed-die forging closed die-forging closed die forging closed dies closed die steel closed differentiable form closed differentiable manifold closed differential form closed-differential relay closed direct cycle closed discharge filter press closed disk closed dislocation closed display closed district closed ditch drainage closed dock closed domain closed-door 蜄蜅蜆蜇蜈蜉蜉2 蜉4 蜉蝣撼大树蜊有滋有味儿有点儿有爷娘生，没爷娘管有理有生有生力量有用有用功有病有的