单选题
1分
_____ speed trial, when analyzed, can give valuable data, not only for the ship tested, but also for...
_____ speed trial, when analyzed, can give valuable data, not only for the ship tested, but also for future ship design and for comparison with other ships and tank experimental results.
参考答案: C
参考解析: 逐级航速试验,经分析,不仅对试验船舶,而且对未来船舶设计以及与其他船舶和水池试验结果比较,都具有有价值的资料。