gas seal

常見例句

雙語例句

• These appliances have the British Gas seal of approval.
  這些器具有英國煤氣公司認(rèn)可的印章。
  dict.cn
• Valve can turn 90 degree working in testing course, especial suitable for property experiments of gas seal.
  閥門在試驗(yàn)過程中可翻轉(zhuǎn)90度工作，特別適用氣密封性能試驗(yàn)。
• The behavior of the start up process of dry gas seal (DGS), which has great significance in engineering was studied based on the steady state analysis.
  鑒于干式氣體密封啟動(dòng)過程的重要工程意義，基于穩(wěn)態(tài)分析方法研究了該種密封的開啟特性。
  www.hgxb.com.cn

權(quán)威例句

• In order to do this the company needs to hermetically seal the drives to prevent He gas leakage over the life of the drive—no mean feat.
  FORBES: Rare Gases and Fine Lines
• The authors argue that even quakes that are imperceptible to humans can damage the caprock seal of CO2 repositories enough to release the gas back into the atmosphere.
  ECONOMIST: Carbon capture: Going underground The
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