您要查找的是不是：
- boom defence vessel 布栅舰船
- Boom Defence and Marine Salvage Department 栅栏防御和海上救援司
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- They plotted the new position of each vessel. 他们标明每艘船的新位置。
- He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
- The vessel was ruined by a submarine. 那艘船是被潜水艇毁坏的。
- The clock began to boom out twelve. 时钟开始敲十二点。
- Dynamo's defence looks disorganize. 迪纳摩队的防守看起来已瓦解了。
- A lot of money is spent on defence. 国防方面的开支很大。
- They finally cracked the defence and scored a goal. 他们终於突破了防守，射进一球。
- The damaged vessel was listing badly. 受损坏的船倾斜得很厉害。
- They took up arms in defence of their country. 他们拿起武器保卫祖国。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
- He has been brought in to strengthen the defence. 已请他来加强后卫力量。
- Profit multiply in the boom year. 兴旺之年利润增长。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- They planned the defence of the town. 他们订出了该城的防御计划。
- First the surgeon performed the section of the blood vessel. 外科医生首先切开血管。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
