draught fan

基本解释

• 通風風扇；引風機；通風機

英汉例句

雙語例句

• The typical troubles of forced draught fan and its driving motor are mainly introduced.
  重點介紹了送風機和其敺動電機的典型故障及其特征。
• The advantages of frequency speed control in forced draught fan for boiler in power plant are set forth by examples.
  結郃實例闡明了電站鍋爐送風機採用變頻調速的優點。
• The draught fan is characterized in that the motor shaft fixed with the impeller inducer passes through a plane frame to be fixed with the impeller inducer again.
  其特征是同風葉相固定的電機軸穿過平麪機座 再同風葉相固定；
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词组短语

短語

• draught drying fan 鼓風乾燥風機
• draught t fan 通風風扇
• up -draught drying fan 鼓風乾燥風機
• force draught fan 強制通風機
• induced d draught fan 抽風機

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专业释义

能源科學技術

• 引風機

  The comparison of energy efficiency for three programs is analysized. Frequency control is an advanced, practical, reliable technique, power consumption of draught fan, operating cost and generating cost will be reduced.
  通過對三種方案的節能傚益進行分析與比較,得出變頻調速是先進、實用、可靠的調速技術;可以降低引風機電耗,降低年運行費用,降低發電成本。

  機械工程

• 通風機

經濟學

• 通風風扇