您要查找的是不是：
- The Underwater Observation Platform Technology 深海观测平台技术
- Static Underwater Observation Chamber 水下定点观察舱
- This machine has been specially adapted for use underwater. 这机器是为水下使用而特别改装的。
- He was taken into hospital for observation. 他被送进医院观察。
- Careful observation convinced them that is was so. 仔细的观察使他们相信情况是这样的。
- It's basically wrong to have observation taken off from hearsay. 以道听途说作为意见的根据是根本错误的。
- This machine has been specially adapted for underwater use. 这机器是为水下使用而特别改装的。
- He is a man of little observation. 他是个观察力极差的人。
- They decided to put him under observation. 他们决定监视他。
- He was under observation by the police. 他受到警方严密监视。
- A ship equipped for laying explosive underwater mines. 布雷舰艇装备有布水雷装置的舰艇
- A trademark used for an underwater breathing apparatus. 水肺，水中呼吸器用于水下呼吸装备的一种商标
- Travel Form is no longer useable underwater. 旅行形态不能再用于水下。
- A device used underwater to produce pulses of sound, as for an echo sounder. 声脉冲发送器置于水下产生声脉冲的装置，如回音器中的装置
- Riptide is a strong underwater current. 激潮是海面下一种强大的暗流，
- Yes, including the underwater form. 可以，包括在水下的形态。
- He will publish his observation on the social life of these primitive tribe. 他将公布他对那些原始部落的社会生活观察所得的资料。
- They extract ten million tons of coal each year from underwater mines. 他们每年从水下煤矿中采掘一千万吨煤。
- The fault escaped observation (ie was not spotted) for months. 这故障数月来未引起注意。
- An underwater ridge or rock shelf. 暗礁水下隆起物或岩石架状物
