... oxyacetylene torch ==> 氧乙炔火焰,氧乙炔炬,氧乙炔喷焊器 oxyacetylene treatment ==> 氧乙炔处理 oxyacetylene welding ==> 氧炔焊 ...
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oxyacetylene welding outfit 氧乙炔气焊机 ; 氧碳化钙气氧炔焊接机
single oxyacetylene welding goggles 单玻璃焊工护目镜
oxyacetylene welding equipment 气焊设备
double oxyacetylene welding goggles 双玻璃氧乙炔焊工护目 ; 双玻璃氧乙炔焊工护目镜
oxyacetylene welding torch 氧乙炔焊接吹管
oxyacetylene welding surfacing 氧
Manual Blowpipes for Oxyacetylene Welding 手动燃气焊接机
Oxyacetylene gas welding 氧 ; 乙炔气焊
Oxyacetylene flame can' be used for welding of pipeline.
管道焊接不得使用氧乙炔焰焊接。
Welding and cutting in 1949, Beijing has geo-drilling, electric welding and cutting etc oxyacetylene flame manual operation.
焊接与切割1949年，北京已有气焊、电弧焊及氧乙炔火焰切割等手工作业。
The method and technology of oxyacetylene flame braze welding for main cable wrapping at Shantou Bay Bridge were introduced, and the difficulties of the welding were analyzed.
介绍汕头海湾大桥主缆缠丝所采用的氧-乙炔火焰钎接焊方法及其工艺，并对主缆缠丝焊接的难点进行了分析。
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