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- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- He made his pile during the property boom. 在房地产生意兴隆期间他发了大财。
- The clock began to boom out twelve. 时钟开始敲十二点。
- He employed his knife as a lever. 他把刀子当杠杆用。
- Push hard and the lever will go down. 用力推就能把控制杆按下去。
- 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。
- Pity is a lever for quickening love. 怜悯是加速爱情的手段。
- Profit multiply in the boom year. 兴旺之年利润增长。
- This lever must serve some ulterior purpose. 这撬棒准是用于不可告人的目的的。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- The city is having a building boom. 这个城市正在大兴土木。
- The oil market is enjoying a boom. 石油市场欣欣向荣。
- A rod or lever transmitting motion in a machine. 连杆机器中传递运动的连杆或杠杆
- boom hoist 悬臂起重机,伸臂式起重机,悬臂绞车,臂式吊车,旋臂起重机
- boom hoist rope 悬升用绳
- The lever pressed by the finger to discharge a firearm. 扳机用手指扳动即能释放子弹的击铁或撞针的械杆