valve flap

常見(jiàn)例句

雙語(yǔ)例句

• At the same time, take a short trip valve flap design.
  同時(shí)，採(cǎi)取短行程閥瓣的設(shè)計(jì)。
• Valve flap can all be made of metal can also be embedded in the metal on leather, rubber, or synthetic coverage, depending on the use of performance requirements.
  閥瓣可以全部用金屬制成，也可以在金屬上鑲嵌皮革、橡膠、或者採(cǎi)用郃成覆蓋麪，這取決於使用性能的要求。
• Meanwhile, the flap valve can be used to adjust weight, spring tension and the bottom outlet valve flap valve opening size to determine the pressure and open and close time.
  同時(shí)，可以利用調(diào)整閥瓣的自重、彈簧的彈力以及閥瓣的底孔大小來(lái)確定閥門(mén)的開(kāi)啓壓力和啓閉時(shí)間。

權(quán)威例句

• These valves use a screw type valve instead of a simple flap, and they have a pressure regulating mechanism that will vent water to the ground if the intake pressure exceeds a set level.
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