The submarine resurfaced.
I watched the submarine submerge.
This destroyer can overrun any submarine.
The submarine is driven by nuclear power.
The submarine can submerge very quickly.
I ordered the submarine to snorkel.
The submarine dove quickly as the destroyer searched for it.
The dry dock and a model of the submarine.
The ship was sunk by an atomic submarine.
In time, these fanciful dreams became reality in the form of the first practical submarine designs.
There is a subtext to the submarine episode that no one should miss.
The submarine surfaced suddenly and flashed a signal lamp at the ship indicating an imminent attack.
Researches on constitutive relation for reinforced layers of submarine oil pipeline.
A jumbo hot dog, a submarine sandwich and a sundae for me.
What she did witness was a confrontation between the ship, which was defenseless, and an American submarine.
The Norwegian diving platform "Regalia" at the scene of the sunken Kursk submarine in the Arctic Barents Sea on Sunday.
And so would your head, she threatened, if you were not in a pressurized suit or submarine.
Or you can get a hero or submarine sandwich "to stay" or "to go" from a sandwich shop or deli.
The surface force has combat and support units, which have anti-ship, anti-submarine, air defense, mine warfare and shore attack capabilities.
Military officials say 29 ships, including a submarine and destroyer, 50 fixed-wing aircraft and 4,500 army, navy, air force, marine and coast guard personnel are taking part.
The Navy has such arms as the submarine, surface, naval aviation, coastal defense and marine corps, as well as other specialized units.
It's a retired U.S. navy submarine, which is open for sleepovers. You can sleep in the bunks, eat in the galley and play in the engine room.
Patent trolls are those who file "paper patents" or "submarine patents" that they never intend to exploit, but merely use as tools to Sue unwitting infringers.
Hammond said that the NAO was wrong to state that the overspend could have paid for an eighth Astute submarine, but admitted the MoD still had much to do to give taxpayers value for money.
His cadres would kill him, and burn the body; he would squeeze himself into a submarine; he would bite on the cyanide capsule that hung on a black string round his neck.
专利怪物(patenttroll)是那些申请“纸面专利”(paper patent)或“潜水艇专利”(submarine patent)的公司，它们从不打算开发这些专利，而只是将其用作起诉不知情侵权者的工具。
