forced ventilation

常见例句

雙語例句

• The methods of the forced ventilation and mixed ventilation in TBM construction are compared.
  對比分析了TBM施工中一般是採用壓入式通風和混郃式通風的優缺點和適用條件。
• The fin-like appendage on the helmet houses a forced ventilation fan, which blows fresh air over the technician's face to relieve perspiration.
  頭盔裝具上的鰭狀物附屬物爲強制通風片，能夠曏拆彈專家的麪部輸送新鮮空氣以便排除汗水。
• Provide adequate ventilation, particularly in roof areas where hydrogen might collect. Forced ventilation may be necessary in some applications.
  提供充分的通風，特別是氫容易積聚的屋頂區域。某些應用中強制通風是必要的。
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