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本文通过对使用液化石油气代替乙炔,进行金属切割的试验对比,得出了液化石油气用于金属切割较比乙炔,安全,可靠,降低了成本的结论,具有一定推广价值。
In this paper, we compare the experiment of metal cutting by using liquefied petroleum gas instead of acetylene, and conclude that liquefied petroleum gas is more safe and reliable than acetylene for metal cutting, which has a certain promotion value.