acetylene gas
乙炔氣體
acetylene torch
乙炔噴燈
oxyacetylene welding
氧乙炔焊接
acetylene cylinder
乙炔氣瓶
acetylene black
乙炔黑
dissolved acetylene
液化乙炔（在鋼瓶中溶於丙酮）
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
論述了乙烯基醚類化合物的三種主要製備方法乙炔法、脫鹵化氫法和縮醛熱分解法。
States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.
闡述乙炔以及碳氫化合物在空分裝置中具有的潛在危險性,並提出在正常生產中的預防措施。
Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.
簡要介紹了實施乙炔低壓滲碳的單室高壓氣淬真空爐,雙室及多室真空爐。
acetylene gas
乙炔氣體
acetylene torch
乙炔噴燈
oxyacetylene welding
氧乙炔焊接
acetylene cylinder
乙炔氣瓶
acetylene black
乙炔黑
dissolved acetylene
液化乙炔（在鋼瓶中溶於丙酮）
This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.
論述了乙烯基醚類化合物的三種主要製備方法乙炔法、脫鹵化氫法和縮醛熱分解法。
States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.
闡述乙炔以及碳氫化合物在空分裝置中具有的潛在危險性,並提出在正常生產中的預防措施。
Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.
簡要介紹了實施乙炔低壓滲碳的單室高壓氣淬真空爐,雙室及多室真空爐。
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