crankcase ventilation

常見例句

雙語例句

• What's the requirement for the forced ventilation system for crankcase?
  發(fā)動機曲軸箱強制通風(fēng)的要求？
• The crankcase ventilation system carries fresh air through the crankcase .
  曲軸箱通風(fēng)系統(tǒng)要攜帶新鮮的空氣通過曲軸箱。
• The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss.
  曲柄軸箱通風(fēng)閥和配有廢氣帽的空氣污染控制閥（的使用）對減少揮發(fā)性有機混合物釋放有積極作用。
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