求翻译：作业中若氧气管着火应立即关闭氧气阀门，不得折弯胶管断气；若乙炔管着火，应先关熄炬火，可用弯折前面一段软管的办法止火。是什么意思？

Operations if the oxygen tube on fire oxygen valve should be closed immediately, no bending hose breathe; if the acetylene pipe on fire, should be shut-off Juhuo, the hose can be bent in front of a way to stop the fire.

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In if the work the oxygen line catches fire should close the oxygen valve immediately, does not have to bend at the knees the rubber tube to die; If the acetylene pipe catches fire, should Guan Xiju the fire, in front of the available bend section of hose means stop the fire first.

If oxygen tubes on fire in the job should be immediately closed oxygen valve shall not bend hoses to snuff out; if acetylene pipe fire should Guan Xiju fire, available methods bend in front with a hose the fire.

Operations if the oxygen tube on fire oxygen valve should be closed immediately, no bending hose breathe; if the acetylene pipe on fire, should be shut-off Juhuo, the hose can be bent in front of a way to stop the fire.