steel pipe造句

• Specification for steel pipes and joints for hydraulic purposes
  液压用钢管与接头规范
• Centrifugally cast steel pipes for welded structure
  焊接结构用离心铸造钢管
• Integral steel pipe flanges with male and female face
  凹凸面整体钢制管法兰
• Fittings of coated steel pipes for water service
  输水用涂层钢管的异型管件
• Steel pipe welding neck flanges with flat face or raised face
  平面突面对焊钢制管法兰
• Specification for p3 . 0mpa welded steel pipe flanges
  P3 . 0mpa焊接钢法兰规范
• Welded steel pipe for low pressure liquid delively
  低压流体输送用焊接钢管
• Technical requirements of coating plastic for steel pipe
  钢管涂塑技术要求
• Hubbed screwed steel pipe flanges with raised face
  突面带颈螺纹钢制管法兰
• Handan precise seamless steel pipes co . , ltd
  邯郸市精密无缝钢管有限公司！
• Oval metallic ring gaskets for steel pipe flange joints
  钢制管法兰连接用椭圆形金属环垫
• Marine slip - on steel pipe flanges for expanded end copper pipes
  船用铜管折边松套钢法兰
• Fabrication of steel pipe specials public works category
  特别钢管的制造
• Integral steel pipe flanges with ring - joint face
  环连接面整体钢制管法兰
• Steel pipe blank flanges with tongue and groove face
  榫槽面钢制管法兰盖
• Welded stainless steel pipes for liquid delivery
  流体输送用不锈钢焊接钢
• Loose plate steel pipe flanges with lapped end
  翻边环板式松套钢制管法兰
• Seamless steel pipe and tubing - methods for ultrasonic testing
  无缝钢管超声波探伤检验方法
• Hubbed slip - on - welding steel pipe flanges with ring - joint face
  环连接面带颈平焊钢制管法兰
• Ultrasonic examination for steel pipes and tubes
  钢管的超声波探伤检验