protective gap
英
美
- 保护放电器,保险隙
双语例句
- The installation of an air gap and drain line are recommended.
建议安装气隙和排放管道。 - 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。 - The installation of an air gap and drain line are recommended.
建议安装气隙和排放管道。 - 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。
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