backflowing
基本解釋
- n.反流;逆流
英漢例句
- Four required per backflow preventer.
每個防回流閥需要四個。 - Winterization of backflow preventers.
防回流閥的過冬處理。 - For use with backflow preventer test cocks to protect from damage.
用于防回流閥測試旋塞,防止受到破壞。 - A check valve may be required ahead of the backflow preventer.
此時在防回流閥前面可能需要安裝一個止回閥。 - This would create an air gap to eliminate any possible backflow.
這將產(chǎn)生一個氣隙以消除任何可能的回流。