水管

• Effect of distributed water pipe on cooling system
  柴油机冷却系统中分水管的设计
• Stack the risers on the rack with the bop crane
  防喷器吊车将隔水管排入管架内。
• Could a plumber fix a broken pipe from home
  水管工人能在家中修理断裂的管子么？
• Specification for reinforced plastic mortar sewer pipe
  增强塑料砂浆排污水管规范
• I ' ll ask my plumber to come by and fix it tomorrow
  明天我让水管工来修理一下。
• Water - tube boilers and auxiliary installations - general
  水管锅炉和辅助设备.总则
• Experiment on the pressure drop of crude oil - water pipe flow
  水管流压降规律实验
• Mortar coater of prestressed concrete pipes for water
  预应力混凝土输水管辊射机
• Design of inclined cable for aqueduct cable stayed bridge
  渡水管斜拉桥索的设计
• Replacement and rehabilitation of water mains , stage 2
  更换及修复水管工程第2阶段