underwater run水下弹道段
underwateradj.在水中生长的;水下的adv.在水下
underwater osculatory explosion水下接触爆炸
Underwater distributary channel水下分流河道
Underwater strain-measurement水下应变测试
Underwater Sound Advisory Group水下声响咨询小组
underwater acoustic engineering水声工程
underwater attracting fish lamp水下诱鱼灯
underwater gravel layer sealing水下碎石垫层
underwater electrical slip ring水下导电滑环