A. distance a wave travels between formation and decay B. stretch of water over which a wave-forming wind blows C. time in seconds required for two crests to pass a given point D. measurement of a wave's steepne
A. 项目法人 B. 项目总承包单位 C. 监理单位 D. 设计单位
A. 2.309 B. 1.4785 C. 1.451 D. 1.814