排代
_
displace
páidài
chem. displacement
примеры:
| 旋转叶轮式正压排代流量计 | rotary vane type positive displacement flowmeter |
| 旋转活塞式正压排代流量计 | rotary piston type positive displacement flowmeter |
| 根据排代原理运转的流量计 | displacement-type liquid meter |
| 旋转叶轮式正压排代流量计 | rotary vane type positive displacement flowmeter |
| 旋转活塞式正压排代流量计 | rotary piston type positive displacement flowmeter |
| 根据排代原理运转的流量计 | displacement-type liquid meter |