cleaning device

同根派生

英汉例句

• The use of high pressure cleaning equipment should be avoided.
  应避免使用高压清洁装置。
• Two combined cleaning device soot blowers and high-pressure wash located in the untreated gas inlet integral to the GGH are provided.
  两种联合使用的清洁装置是吹灰器和高压冲洗水，它们都位于热交换器的进口侧并和热交换器一道一同供货的。