4. A u. s. navy nuclear-powered attacksubmarine under heavy escort has arrived back at its home port of Guam after a fatal accident at sea.
美国旧金山号核动力攻击潜艇在发生致命事故以后,在严密的护航之下返回在关岛的基地。
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5. Northrop Grumman Shipbuilding on Tuesday delivered the attack submarine New Mexico to the U.S. Navy, four months earlier than its contract delivery date.
6. Aiming at the current status that helicopter uses single torpedo to attack submarine, a method of two torpedoes salvo for helicopter hovering attack is presented.
针对直升机投雷一般采用单雷射击的现状,提出了采用直升机悬停双雷齐射的方法。
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7. Russia's Nerpa nuclear attack submarine, damaged in a fatal accident during tests in November last year, has successfully passed final trials, a Pacific Fleet spokesman said on Monday.
8. The submarine is invulnerable to attack while at sea.
潜艇在海上是不会受到攻击的。
《牛津词典》
9. The submarine surfaced suddenly and flashed a signal lamp at the ship indicating an imminent attack.
那艘潜水艇突然浮出水面,对着这条船闪着信号灯,表明攻击在即。
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10. The submarine was given orders to suspend its attack.
那潜水艇下达暂停进攻的命令。
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11. One called for the scuba-equipped men, later to be named the "gamma", to leave a submerged submarine and attack enemy vessels.
一个要求潜水装备的男子,后来被命名为“伽马”,离开水下潜艇和攻击敌潜艇。
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12. We can anticipate that in 21centery, the flexible anechoic submarine, which is shockproof and has strong attack and defence capability will become the main force of the sea fight.