manual extinguisher

基本解釋

• [經(jīng)濟(jì)學(xué)]手提式滅火機(jī)

英漢例句

雙語例句

• The utility model discloses a manual fire extinguisher in the manner of oxygen-insulating to break natural convection, which extinguishes the fire by the carbon dioxide generated by the fire itself.
  一種以阻斷氧氣，破壞自然對流，使火焰在自身産生的二氧化碳?xì)廛n中窒息的方式滅火的人力滅火機(jī)。
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詞組短語

短語

• manual l extinguisher 手提式滅火機(jī)

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專業(yè)釋義

經(jīng)濟(jì)學(xué)

• 手提式滅火機(jī)