水头

• A new method for studying friction factor of head loss
  沿程水头损失系数研究的一种新方法
• Also , turn the tap off while cleaning your teeth
  刷牙时把水头关掉。
• Adjustable drop nipples for sprinkler systems
  喷淋系统用可调喷水头
• Specification for design of saw - tooth intake
  锯齿取水头部设计规程
• Specification for design of sawtooth intake
  锯齿取水头部设计规程
• L hate the shower head here , too
  还有喷水头也是我最讨厌的那种
• L hate the shower head here , too
  还有喷水头也是我最讨厌的那种
• Standard specification for reinforced concrete low - head pressure pipe
  钢筋混凝土低水头压力管标准规范
• Shui tau village open space , kam tin
  锦田水头村?流园广场
• Energy loss calculation and optimization of longduct of propeller
  船舶螺旋桨长导管的水头损失及优化计算