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- Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys 金属材料焊接程序的规范和鉴定。焊接程序试验。第6部分:铜及其合金的电弧焊接和气焊
- arc and gas welding 电弧焊和气焊
- Operators conducting operation with fire danger like electrical welding and gas welding or operators for automatic fire control system,must hold relevant certificates and strictly observe operation rules on fire control safety. 进行电焊、气焊等具有火灾危险的作业的人员和自动消防系统的操作人员，必须持证上岗，并严格遵守消防安全操作规程。
- Operators conducting operation with fire danger like electrical welding and gas welding or operators for automatic fire control system, must hold relevant certificates and strictly observe operation rules on fire control safety. 进行电焊、气焊等具有火灾危险的作业的人员和自动消防系统的操作人员，必须持证上岗，并严格遵守消防安全操作规程。
- gas welding and gas cutting flame 气焊气割火焰
- May I see your ARC and passport please? 我可以看你的工作证及护照吗?
- Especially suitable for inert gas protection weld and gas cutting. 特别适用于惰性气体保护焊及气切割。
- Gaseous helium is used as an inert shielding gas in metal arc and laser welding. 在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
- The plane area bounded by such an arc and two perpendicular radii. 四分之一圆，扇形体由九十度弧与两条垂直的半径围成的平面图形
- Kazakhstan has a wealth of oil and gas. 哈萨克斯坦有着丰富的石油和天然气资源。
- The image acquisition of weld seam is influenced by the intense spatters,combusting gas,arc and the noise . 获取的图像中存在大量的飞溅、烟尘、电弧光以及周围环境电磁、静电产生的噪声干扰。
- For Fear of the Fire: Joan of Arc and the Limits of Subjectivity. 对火的恐惧:圣女贞德和主观局限。
- We'd better stop at a station soon and gas up. 我们最好立即到加油站加油。
- Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys. 良好的耐蚀性、可焊性及塑性。铝合金气焊、氩弧焊用。
- Water and gas supply will be municipalized. 水和煤气的供应将归市管。
- Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum. 塑性好、耐蚀。纯铝气焊、氩弧焊用。
- Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper. 机械性能好,抗裂性好。紫铜气焊及氩弧焊用。
- Electricity and gas rates are not going up. 电和煤气价格不会上涨了。
- Liu master is operating the gas welding machine of the new system. 刘师傅正在操作一台新制的气焊机。
- We love to hear about the story, Moses and Joan of Arc and Spider-Man. 我们喜欢听到如《摩西》、《圣女贞德》、《蜘蛛人》这类的故事，有人能来拯救我们，但我们往往不一定会很感激。
