acetylene cutting
acetylene cutting 氧乙炔焰切割; 乙炔气切割; 乙炔切割 acetylene cylinder 乙炔罐; 乙炔瓶; 乙炔气(风煤)樽; 乙炔气瓶
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切割机使用的工作原料为易燃性气体如乙炔、丙烷、液化气等气体。
The work took cutting machine use raw materials for inflammable gas e. g. acetylene, propane, gas, such as liquefied petroleum gas (LPG).
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