He also was tasked with the job of countering any U-boat threat and to begin planning an invasion of the Bosporus .

他还负责对付任何 U 艇的威胁的工作，并开始规划的入侵博斯普鲁斯海峡。

Hitler complained that this single invention was the ruin of the U-boat campaign .

希特勒抱怨说，这一发明是 潜艇 战 遭到 覆灭 的 原因。

On arrival we will circle for twenty minutes at low altitudes looking for a U-boat . After twenty minutes we return to base .

一到目的地就低空飞行，寻找潜水 艇。二十分钟后返回基地。

There had been a blazing row while the U-boat was in dock between Heer 's superior officer and Wohl 's.

在 潜水 艇还未潜入水底，停靠在船坞里的时候，黑尔和沃尔各自的上司之间发生过一次激烈的争吵。

The Application Perspective of Fibre-optic Sensing Systems in Navel Ship and U-boat

光纤传感系统在海军舰 潜方面的应用前景

The U-boat should be so effectively countered that our convoys could count with comparative certainty on making a safe Atlantic crossing .

对敌 潜水 艇应采取有效措施，以使我横渡大西洋的护航队获得相当安全。

The problem of how to contact the U-boat on Monday had been nagging at the back of his mind .

星期一如何与 潜水 艇联系 呢 ？这个问题一直在他头脑中盘旋。

The elimination of the three german aces in March and the improvement in our defence measures had their effect on U-boat tactics .

三月间，我们消灭了德国的海上“王牌”，我们的防御措施也有所改进，这些对 潜艇战术发生了影响。

Role and future of laser technique for U-boat communication

潜艇通信中激光技术的作用及前景

One night his ship the Stork ; pursued and rammed a U-boat in the darkness .

某夜，他的坐舰鹳鸟 号在黑夜之中追逐一 艘 潜艇并和 它 相撞。

Ten years later I read night of the U-boat and able to complete the story .

十年后，我读着《 潜艇之夜》，终于了解故事的始末。

The U-boat ( also known as the shadower ) will remain just out of the detection range of the convoy and continue to shadow it while BdU coordinates an attack .

型 潜艇继续在护航舰队的视野之外进行监视，直到潜艇指挥部确定攻击坐标。

The U-boat packs were kept underwater and harried continually .

成群结队 的 德国 潜艇 被迫 潜伏在海底，并且不断地受到困扰。

The next day the U-boat was towed by a trawler to Iceland .

于是在第二天， 那 艘 潜艇被一艘渔船拖曳到冰岛。

The lethal power of the air in U-boat warfare was yet to come .

在 潜艇战中，空军的 致 敌于死命的威力还没有发挥出来。