Water ring vacuum pump in the waste water and air into the tank together.

水环式真空泵中废弃的水和空气一起被排到水箱里。

youdao

Water Ring Vacuum pump cylindrical shell to install a pump eccentric impeller-shaped teeth.

水环式真空泵的圆柱形泵壳内安装一个偏心的牙状叶轮。

youdao

The design of the condenser is discussed and the selection of water ring vacuum pump is also introduced.

讨论了冷凝器的设计以及如何合理选择水环真空泵的容量。

youdao

Besides clean-up of materials, the company plans to remove unused utilities in the shaft, repair any damaged structures, install a water ring to control entry of water into the shaft and prevent ice from forming in winter, install a new power cable and a metal brattice between the eastern and western half of the shafts to provide a physical barrier, improving safety and functionality, company officials said.

FORBES: Hecla Officials Anticipate Clean-Up Of Mine Shaft Can Begin In Few Weeks

AWG, formerly Anglian Water, has ring-fenced its water business.

ECONOMIST: Water companies mop up capital and leak profits

In 1998, after a legislative battle, King signed a law granting, for the first time, island dwellers legal control of a three-mile ring of water around their island.

FORBES: Magazine Article