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。
Then they invented the submarines.
因此他们发明了潜水艇。
The submarines took pictures of the wreckage.
这些潜艇拍到了飞机残骸的照片。
By then, China may have 70 attack submarines.
而到那时，中国可能已经拥有了70艘攻击型潜艇。
Press reports say three submarines may follow.
新闻报导指出，三艘潜艇可能亦会列入订单。
The Union used hot air balloons and submarines.
联邦曾使用热气球和潜艇。
It's a secret mission, they are after submarines.
是秘密任务，他们在追踪潜水艇。
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。
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。
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。
Similar problems also were found on at least three other Virginia-class submarines.
类似的问题至少在另外3艘弗吉尼亚级潜艇上也被发现过。
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。
To counter such advances, Vietnam has ordered six Kilo-class submarines from Russia.
为应对此举，越南向俄罗斯下订单进口6艘基洛级潜水艇。
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 accident probably happened because the two submarines were not aware of each other.
事故很可能是由于两艘潜艇都未发现对方。
This makes these plants particularly suitable for submarines, where space is at a premium.
这对于空间相当珍贵的潜艇来说是非常适合的。
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%。
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。
Why did he start the war with no surface fleet, no troop transports and only 29 oceangoing submarines?
为什么他在没有水上舰队，没有运兵船，只有29艘远洋潜艇的情况下就开战？
My friend could write about submarines, water polo, and weather patterns and make each paper fascinating.
这位朋友写的文章可以是关于潜艇，水球，天气的任何一类，每篇文章都那么引人入胜。
By 2030, according to the Kokoda Foundation, an Australian think-tank, China could have 85-100 submarines.
科科达基金会是澳大利亚的一家智库，据该机构估计，到2030年，中国可能会拥有85至100艘潜艇。
By 2030, according to the Kokoda Foundation, an Australian think-tank, China could have 85-100 submarines.
科科达基金会是澳大利亚的一家智库，据该机构估计，到2030年，中国可能会拥有85至100艘潜艇。
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