常見例句雙語例句The main hull girder to consist of upper deck, topside tanks, hopper tanks and double bottom.主船體梁由上甲板,頂邊艙,斜邊艙和雙層底組成。The side shell provides the webs for the main hull girder and is an important part of the watertight envelope.舷側(cè)殼為主體船身縱桁提供網(wǎng)裝結(jié)構(gòu),并且是水密外殼的一個(gè)重要部分。 返回 main hull girder