... AOC(oxygen arc cutting)氧气电弧切割 acetylene welding 气焊；乙炔焊；乙炔焊接 acetylene welding torch 乙炔焊炬；乙炔接焊吹管 ...
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oxy-acetylene welding 氧乙炔焊接 ; 氧乙炔焊
air acetylene welding 空气乙炔焊 ; 空气乙炔焊接
air-acetylene welding 空气乙炔焊 ; 空气乙炔熔接
acetylene welding set 乙炔气焊机 ; 乙炔气焊装置 ; 乙炔焊具
acetylene welding torch 乙炔焊炬 ; 乙炔接焊吹管 ; 乙炔焊接吹管 ; 乙炔焊枪
acetylene-welding installation 乙炔氧焊装置 ; 乙炔氧焊安装 ; 乙炔氧焊装配
acetylene welding outfit 乙炔焊设备 ; 乙炔焊装置
acetylene welding rubber hose 乙炔焊接橡胶管
He thought his invention could replace acetylene in welding factories.
他认为他的发明可取代乙炔在焊接工厂。
The merits of the acetylene gas and the defects of new type of welding gas are completely mixed together on the aspect of theory and practice.
理论和实践上把乙炔气的优点和新型焊割气存在的缺点完整的捏合在一起。
Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
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