backflowing
基本解释
- n.反流;逆流
英汉例句
- Four required per backflow preventer.
每个防回流阀需要四个。 - Winterization of backflow preventers.
防回流阀的过冬处理。 - For use with backflow preventer test cocks to protect from damage.
用于防回流阀测试旋塞,防止受到破坏。 - A check valve may be required ahead of the backflow preventer.
此时在防回流阀前面可能需要安装一个止回阀。 - This would create an air gap to eliminate any possible backflow.
这将产生一个气隙以消除任何可能的回流。