压力调节器|沙特标准|SASO-ISO-7291
SASO-ISO-7291
Gas welding equipment – Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
气体焊接设备-焊接,切割和相关工艺中使用的歧管系统的压力调节器,压力最高30 MPa(300 bar)
压力调节器|沙特标准|SASO-ISO-7291
SASO-ISO-7291
Gas welding equipment – Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar)
气体焊接设备-焊接,切割和相关工艺中使用的歧管系统的压力调节器,压力最高30 MPa(300 bar)
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