带截止阀的快速接头|沙特标准|SASO-ISO-7289

  带截止阀的快速接头|沙特标准|SASO-ISO-7289
  
  SASO-ISO-7289
  
  Gas welding equipment – Quick-action couplings with shut-off valves for welding, cutting and allied processes
  
  气体焊接设备-带截止阀的快速接头,用于焊接,切割和相关工艺

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