pipeless

基本解释

• adj.无管的

同根派生

英汉例句

• The practice of subterrene drilling indicates that this method not only adapts to geothermal well, but also is a new pipeless reinforcement method to be applied widely.
  热熔钻进的实践证明，该方法不仅适用于地热钻井，而且也可以作为一种新的无套管护壁方法推广应用。
• pipeless heating and ventilation
  无管供暖与通风设备,无管式采暖通风
• The application of pipeless ultra-fine powder fire extinguishing system in cable tunnel
  无管网超细干粉灭火系统在电缆隧道中的应用
• pipeless system of heating
  无管式采暖系统
• pipeless triple valve
  无管三通阀