vent valve

常見例句

雙語例句

• As fluid is evacuated from the system or vessel, the vent valve must open to prevent formation of a vacuum.
  當流體從系統(tǒng)或容器中排空時，排放閥必須打開以防止出現(xiàn)真空現(xiàn)象。
• The vent valve comprises an air vent screw, a spring and a valve ball which leans against the channel under the acting force of the spring.
  所述排氣閥包括一排氣螺釘、 一彈簧、一鋼球，閥球在彈簧作用力下抵靠通道上。
  ip.com
• The calculation formulas for drain valve and vent valve in long drainpipe are approached, and the valve diameters are calculated being compared with the result in some literature.
  探討了熱水管網(wǎng)放水閥、放氣閥直徑的計算公式，計算了長放水管放水閥直徑，并與文獻中短放水管放水閥直徑進行了比較。

權威例句

• The airline said an open valve caused one tank to overflow through a vent.
  NPR: Boeing Defends Dreamliner, Safety Questions Remain
• 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.
  FORBES: What Do All The Controls On A Fire Engine Truck Do?
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