Cutting : Oxyacetylene cut off the castings from gate stick.
用氧气-乙炔焰从浇棒上切下铸件.
This article expounds Al coating technology and parameter chosce by analysing the oxyacetylene heat coating Pan.
提出了氧乙炔焰铝丝喷涂普碳钢灼勺工艺及适宜喷涂参数.
The preferred method is by oxyacetylene flame.
最好采用氧炔焰加热方法.
The remaining 20 % of the acetylene production is principally used for oxyacetylene cutting, heat treating, and welding.
乙炔生产的剩余20%主要用于氧乙炔切割 、 热处理和焊接.
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