常見(jiàn)例句雙語(yǔ)例句Finally, it is concluded how to optimize the design of ballast tanks for a large floating crane.最後，歸納出如何優(yōu)化設(shè)計(jì)大型起重船的壓載艙。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(jì)算船舶壓載艙壓力損失的方法，爲(wèi)船舶設(shè)計(jì)或選用更換壓載水的壓載泵提供蓡考。A new design of electronic ballast and its analysis have been presented.最後，給出了一種新穎的電子鎮(zhèn)流器設(shè)計(jì)及其分析。 返回 ballast design