The Netherlands has given up maritime reconnaissance Denmark has abandoned submarines.
荷兰已经放弃其海域侦察活动丹麦也已放弃其潜艇计划。

Effectiveness of acoustic warfare is very important for the survival of submarines.
潜艇得水声对抗效能对于潜艇得生存力具有极大得影响。

Covering the surface of submarines with stealth material is one of the most important methods for acoustical stealth.
潜艇表面覆盖隐身材料是潜艇声隐身的重要手段之一。

Its detection system uses acoustics and magnetic readings to pick up enemy ships and submarines.
此种水雷通过声波和磁性探测仪发现敌方的兵舰及潜艇。

Recently, construction and acquisition of new submarines has begun to intensify.
最近一段时间，新型潜艇的建造和采购开始密集起来。

aerodynamic guide missile submarines.
巡航导弹潜艇

defensive against enemy submarines.
用来反抗敌方潜艇的。

USN aircraft carriers, cruisers, destroyers, and submarines.
美国海军航空母舰、巡洋舰、驱逐舰和潜艇。

Malaysia took delivery of two submarines, six frigates and26 fighter aircraft.
马来西亚已有两艘潜艇6艘护卫舰和26架战斗机交付使用。

Use all yoursidewinder, hydra and hellfire missiles to take out enemy tanks, antiaircraft artillery, reconnaissance vehicles, submarines, battleships and power stations.
游戏中有反飞机火炮, 侦察运载工具, 潜水艇, 战舰和电站。

It has recently equipped its submarines with such warheads with a capability of reaching all Arab lands.
它最近将潜艇配备了有能力达到所有阿拉伯国土的核弹头。

These submarines were armed with nuclear missiles.
这些潜艇装备有核导弹。

Vanguard Class submarines routinely spend weeks time underwater on patrol in the North Atlantic.
先锋号在北大西洋上执行为期数周的水下例行巡逻。

Submarines are already being powered by atomic energy.
潜水艇现在已经由原子能来驱动了。

The fish torpedo is specially used to attack submarines.
这种鱼雷是专门用来攻击潜水艇的。

Submarines equipped with push mute, you can avoid sonar detection.
潜艇装备有静音推动器, 可以躲避声纳的探测。

Nuclear submarines were now based on Guam.
现在关岛是核潜艇基地。

One of the submarines blew up and sank.
潜水艇中有一艘爆炸后沉没了。

They bottled up the submarines in their nest.
他们把潜艇困在巢穴里，使其无法出击。

He had a fascination for submarines and joined this branch of the service.
他对潜艇非常着迷，因此加入了潜艇部队。

Calculation method of buoyancy and initial stability for submarines
潜艇浮性与初稳性计算方法

China is coy about its submarines.
国对他的潜水艇很保密。

Command said they had been monitoring the submarines for several days. U.
美国官员还表示, 这两艘潜艇没有做出任何引发忧虑的事。

WHY THE USE OF SUCH EXTREM LOW FREQUENCIES FOR COMMUNICATION WITH SUBMARINES?
为什么要将极低频无线电用于潜艇通信？

The technology and development of contemporary external conventional submarines
当代外军常规潜艇技术及发展