adj.氧乙炔的
The preferred method is by oxyacetylene flame. 最好采用氧炔焰加热方法。
Cutting: Oxyacetylene cut off the castings from gate stick. 用氧气-乙炔焰从浇棒上切下铸件。
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%25主要用于氧乙炔切割、热处理和焊接。
The influence of flake and spheroidal graphite on oxyacetylene cutting charicteristic of cast iron has been analysed. 讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。
It has been shown that the fine and spheroidal graphite is favourable to the oxyacetylene cutting perfomance. 发现，愈是细小、圆整石墨形态愈有利于气割。
