消氣孔 的英文怎麼說
消氣孔的英文例句
A: What are those holes on the metal pipe for?
B: They are an outlet for hot air to come out during soldering.
B: They are an outlet for hot air to come out during soldering.
消氣孔的相關詞
消氣孔的英文翻譯
[1] an outlet for hot air[2] a vent for hot air[3] a hole for hot air
消氣孔的英文翻譯解釋
消氣孔是鐵管上面的孔，焊接鐵管時需要排除熱氣
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