1)  Flame cutting, oxygen cutting, oxy-cutting,oxygen-acetylene cutting,gas cutting
气割下料
2)  gas cutting
气割
1.
Oxygen/fuel flashback arrester is a necessary safety apparatus during oxygen-fuel cutting, gas welding, iron and steel casting, and is widely applied in the transportation pipe, gas cutting and gas welding.
氧气、燃气回火防止器是氧-燃气气割、气焊、钢铁连铸等热加工过程中必备的劳动安全防护装置,在氧气和燃气输送管道、气割、气焊中大量使用。
2.
When propane gas cutting low carbon steel plate,the cost varies with the thickness of the steel plate.
用于低碳钢板气割时 ,气割成本随板厚不同而变化。
3)  gas cutting nozzle
气割嘴
4)  flame cutting mechanism
气割装置
5)  arc air cutting,electric arc air gouging
电弧气割
6)  machine flame cutting
机械气割
参考词条
补充资料：料料窕窕
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