steel pipe造句

• Steel pipe blank flanges with male and female face
  凹凸面钢制管法兰盖
• Calculating method for the strength of steel pipe flanged joint
  钢制管法兰连接强度计算方法
• Hubbed socket welding steel pipe flanges with ring - joint face
  环连接面带颈承插焊钢制管法兰
• Marine oval - shaped steel pipe flanges , weld - on
  船用扁圆形焊接钢法兰
• The box can be used for both cable and steel pipe
  接线箱结构形式分电缆布线和钢管布线两种。
• Spiral submerged - arc welded steel pipe for municipal heat supply
  城市供热用螺旋缝埋弧焊钢管
• Piping and tubing , welding of chromium - molybdenum steel piping and tubing
  管线.铬钼钢管焊接
• Major diameter welded steel pipe for lowpressure liquid service
  低压流体输送用大直径电焊钢管
• Hubbed slip - on - welding steel pipe flanges with male and female face
  凹凸面带颈平焊钢制管法兰
• Carbon steel pipes for high temperature service
  高温管路用碳素钢管