Results of optimization of the 150,000 DWT LCC and 299,000 DWT VLCC show that the weight of transverse bulkhead decreases by 4.86% and 4.13% respectively.是什么意思_Results of optimization of the 150,000 DWT LCC and 299,000 DWT VLCC show that the weight of transverse bulkhead decreases by 4.86% and 4.13% respectively.在线翻译_英语_读音_用法_例句