duct heater

基本解释

• 热导管

英汉例句

双语例句

• From the large amount of ash deposited in the pre-heater and flue gas duct which mostly contains sulfate, it could be concluded that the corrosion was the sulfuric acid dew point corrosion.
  与此同时，在预热器及烟道内发现有大量灰垢，其主要成分为硫酸盐，可判断腐蚀系硫酸露点腐蚀所致。

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词组短语

短语

• duct insert heater 风道加热器
• in duct electric heater 管中电热器
• circular duct heater 盘管式加热器
• Air Duct Heater 风道式空气加热器
• freezer control duct heater 冷冻室控制器风道加热器

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专业释义

经济学

• 热导管