1) spiral case water pressure test
蜗壳水压试验
1.
The pressure in the spiral case water pressure test is 43.
蜗壳水压试验压力43。
2) shell side hydro-test
壳程水压试验
1.
After the fabrication of the U type tubular mode heat exchanger core is completed,the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.
U型管式换热器芯子制作后应进行壳程水压试验,以确保管接头及管不泄漏。
3) preloading filling spiral case
充水保压蜗壳
1.
Research on preloading filling spiral case structure in large pumped storage power station;
大型抽水蓄能电站充水保压蜗壳结构分析
4) preloading filling scroll case
充水预压蜗壳
1.
Recent years, with the construction of the large capacity and high head general hydropower station and pumped storage power station in our country, there are more and more preloading filling scroll case structure in applications.
近年来随着我国更多大容量、高水头常规机组和抽水蓄能机组的建设，充水预压蜗壳的结构型式在我国的应用越来越多。
6) volute pressure
蜗壳压力
补充资料：蜗壳居
1.比喻窄小的住所。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条