Every night submariners sleep surrounded by thousands of pounds of .
每晚睡起觉来潜艇员都被成千上万磅炸药所包围。
Changes in blood pressure , pulse rate and respiratory rate in submariners after the 153m simulated air-breathing fast buoyancy ascent .
模拟153m深度快速上浮脱险潜艇艇员血压、脉率和呼吸频率的改变。
They 're there to string together telecommunication systems around the globe , but also turn the bottom of the sea into an assault course for submariners .
这些线缆用过电信系统将世界串联在了一起，但同时也把海底变成了潜水员的野战训练场。
Another problem is that china 's submariners don 't train very much .
另一个问题是，中国的潜艇没有很多的训练。
Path analysis on influential factors of mental stress in 437 submariners .
