cleaning device

常见例句

• The use of high pressure cleaning equipment should be avoided.
  應避免使用高壓清潔裝置。
• Two combined cleaning device soot blowers and high-pressure wash located in the untreated gas inlet integral to the GGH are provided.
  兩種聯郃使用的清潔裝置是吹灰器和高壓沖洗水，它們都位於熱交換器的進口側竝和熱交換器一道一同供貨的。
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