He had a fascination for submarines and joined this branch of the service.
他迷恋潜艇并加入了海军的这个分支。
Ask anyone who has ever served on one. They'll tell you there are only two types of ships in the world: submarines and targets.
去问任何曾经服过兵役的人吧。他们会告诉你世界上只有两种船：潜艇和目标。
After this technique had been invented, it was only a matter of time before weapons designers adapted it for the detection of submarines.
"这项技术被发明之后，武器设计者将其改造用来探测潜艇只是时间早晚的问题。
Both submarines remained safe.
双方潜艇仍然安全。
The submarines took pictures of the wreckage.
这些潜艇拍到了飞机残骸的照片。
The Union used hot air balloons and submarines.
联邦曾使用热气球和潜艇。
The Ka-28 helicopter hunts submarines like the H-60 does.
卡- 28直升机可像H - 60用于搜索潜艇。
Vietnam has ordered six Kilo-class submarines from Russia.
越南已经从俄罗斯订购了六只基洛级潜艇。
The supply ship refreshed the submarines between battles.
补给船利用战斗间隙给潜水艇以新的供应品。
"Submarines cannot fly," he says, "but seaplanes can submerge."
“潜艇飞不起来，”他说，“但海飞机却能潜水。”
China has bought 12 Russian Kilo-class diesel attack submarines.
中国购买了12艘俄罗斯基洛级(Kilo - class)柴油攻击潜艇。
Mr Nik thinks submarines provide the best naval defence platform.
尼克先生认为潜艇能提供最好的防御平台。
The principles are similar to sonar used by boats and submarines.
原理类似于船和潜艇的声纳系统。
Many more decommissioned submarines are believed to be in Russian northwest.
还有更多的退役潜艇被认为是在俄罗斯西北地区。
Early submarines could go deep enough, but the terrain was impossibly forbidding.
早期的潜艇虽然可以下潜到足够深的地方，但地形限制了潜艇的进一步探索。
Russia has been planning to maintain and upgrade its fleet of strategic submarines.
俄国一直计划保留并提升战略潜艇编队。
To some critics, even 83 Type 022s are so much fodder for submarines and air power.
对一些评论者来说，哪怕就是83艘022型舰艇，都已经够潜艇和空军兵力对付个好一阵子了。
The Navy officially lifted the ban on women serving aboard submarines in the spring.
今年春天，海军已经正式取消了禁止女性在潜水艇上服役的禁令。
Mr Cooper later switched to submarines and spent a year and a half stationed in Hawaii.
随后库珀又转到潜艇上，在夏威夷驻扎了一年半的时间。
The two sides have recently signed procurement deals covering helicopters and submarines.
双方最近双方签署的采购协议包括直升机和潜艇。
The challenges are huge, not least because planes and submarines are normally poles apart.
所面临的技术挑战非常大，不仅仅因为飞机和潜艇走了截然相反的两条路。
The Netherlands has given up maritime reconnaissance; Denmark has abandoned submarines.
荷兰已经放弃了进行海洋巡逻；丹麦也不再建造任何潜水艇。
In the case of military submarines they would have the advantage over sonar of being passive.
当应用到军事潜艇上时，它具有被动的声纳所不具备的优势。
Data from submarines suggest that Arctic sea ice has thinned by 40 percent in the past 30 years.
从潜艇所获得的数据表明，北极海的冰层在过去30年里变薄了40%。
The picture shows part in the exercise of the new Chinese submarines at sea are rapidly mobilized.
图为参加演习的中国新型潜艇正在海上快速机动。
The warheads on the two submarines that collided could, if ever launched, kill millions of people.
如果发射，只是相撞的潜艇上的弹头就足以造成上百万人死亡。
In all, Navy plans to procure 30 new submarines to have formidable underwater fighting capabilities.
总之，海军计划采购30艘新型潜艇使其有强大的水下作战能力。
It's a source of emergency air on planes, submarines, and spacecraft that releases oxygen when heated.
这是在飞机、潜艇及宇宙飞船里，应急空气的来源，它在被加热时释放氧气。
It's a source of emergency air on planes, submarines, and spacecraft that releases oxygen when heated.
这是在飞机、潜艇及宇宙飞船里，应急空气的来源，它在被加热时释放氧气。
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