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

单词	duplex safety valve
释义	duplex safety valve 双工安全阀
随便看	single planetary gear train single-planetary mill single planetary mill single-plane (through-plane service) service single plane turbine single-plane turbine single planking system single plan of standard cost single plan of standard cost accounting single plant single planting single plate ball bearing single plate center keelson single plate centre keelson single-plate clutch single plate clutch single plate dark slide single plate friction clutch single plate keel single plate keelson single-plate rudder single plate rudder single-plate trowelling machine single plate unbalanced rudder single-platform 急水好捕鱼急水浮苹风里絮，恰似人情，恩爱无凭据。急水滩头不要紧，慢水塘里溺死人急水滩头慢行船急水里怎么下得桨。急流勇退急流勇退，明哲保身急流勇退，油不关水急流勇退，谓之知机急火不如慢太阳燭燭光燭台燻しぎん燻し銀燻す燻らす燻る燻る燻る