管道

• Flexible tubing can assist in installation in tight space .
  柔性管道便于在紧凑的空间安装。
• Ducts and pipes crisscross .
  管道纵横交错。
• There is a velocity difference across the radius of the pipe .
  这条管道半径两端间存在一速度差。
• A pipeline may be laid .
  可以铺设管道。
• It is desirable that compensating cables be run in earthed conduit .
  补偿导线最好在地下管道中穿过。
• A major practice is to sluice through pipelines to settling pond .
  较重要的方法是经过管道冲流到沉淀池。
• After the last freeze-up we put insulation round the pipes .
  我们在上个冰冻期之后把管道用保温材料裹上了。
• Vapor or fumes may condense on piping, ducts, or stack walls .
  蒸气或尘雾可能在管道，烟道或烟囱壁上冷凝。
• In cotton and wool processing, short length fibers may clog sewers .
  在棉毛生产中，短纤维可能堵塞下水管道。
• The weight of the water from the burst pipe caused the ceiling to collapse .
  来自破裂的管道的水的重量引起天花板倒塌。