ballast pump

基本解釋

We have used the ballast pump instead of the main sea water pump which was leaking , we are going to have the bad pump dismantled and repaired .
我們用壓載水泵代替了漏水的海水泵，我們已準(zhǔn)備將壞泵拆檢修理。
This paper provides methods of calculating the ship′s ballast tank pressure loss. We can provide the theory basis to the ballast pump optimized design.
提供了一種計算船舶壓載艙壓力損失的方法，為船舶設(shè)計或選用更換壓載水的壓載泵提供參考。
I decided to run the ballast pump and take on more water than needed, on the theory that it would take a bit to expel and the sub could sit on the bottom longer.
我決定要運行鎮(zhèn)流器泵，并采取更多的水，比所需要的，就理論，它將采取有點驅(qū)逐和小組可坐于底部更長的時間。