oxy-cutting 中文意思是什麼
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The necessary protective clothing and equipment for specific jobs e. g. oxy - welding and cutting, electric welding must be worn while this work is being carried out
特殊工種需要著裝不同的防護服。例如，氧氣焊接與焊割、電焊工工作時，必須穿著特殊的防護服。
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