1.
Gravity meters and their operators were lowered to the water bottom in diving bells.
重力仪及操作员们都在钟形潜水器内沉到水底。
2.
pipeline inspection sphere
管线检查球形潜水器
3.
lock-out submersible
可出舱潜水的潜水器
4.
A hollow, usually inverted vessel, such as one used for diving deep below the surface of a body of water.
钟形船一种中空的、通常倒置的船，如用于潜入水面下深处的船
5.
bell-shaped float steam trap
钟罩形浮子式疏水器（重力式排水阻汽装置）
6.
depth sensor/depth meter
深度传感器(潜水)
7.
A Study on Terrain Matching Assistant Positioning Technology for Underwater Vehicle;
水下潜器的地形匹配辅助定位技术研究
8.
Research on Terrain Matching Algorithm Based on ICCP for Underwater Vehicles
基于ICCP的水下潜器地形辅助导航方法研究
9.
At first, the belugas would dive together for about five minutes every quarter of an hour.
起初，白鲸每一刻钟一起潜到水下约5分钟。
10.
Research on Prior Map Data Processing Based Terrain Aided Navigation Methods for Underwater Vehicles;
基于先验地形数据处理的水下潜器地形辅助导航方法研究
11.
unmanned submersible detector
无人操纵潜水探测器
12.
multi-mission underwater remotely operated vehicle
多功能水下遥控深潜器
13.
exploring the sea bed in a submersible
乘潜水器探测海底.
14.
bell-mouthed siphon spillway
钟形口虹吸式溢水道
15.
She dived below the surface, then color=# cc0066> bobbed up like a cork again a few seconds later.
她潜入水中,几秒钟后像软木塞一样又浮了上来.
16.
She dive below the surface, then bob up like a cork again a few second later
她潜入水中, 几秒钟後像软木塞一样又浮了上来
17.
She dived below the surface, then bobbed up like a cork again a few seconds later .
她潜入水中,几秒钟後像软木塞一样又浮了上来。
18.
She dive below the surface, then color=# cc0066> bob up like a cork again a few second later.
她潜入水中，几秒钟后像软木塞一样又浮了上来。