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- Stand clear of the swinging boom of the crane. 不要走近轉動的超重機吊杆。
- We need a hoist to lift the concrete blocks. 我們需要一台起重機來吊起混凝土塊。
- Put the gear lever in the neutral position. 把變速桿推到空擋的位置。
- He made his pile during the property boom. 在房地產生意興隆期間他發了大財。
- The clock began to boom out twelve. 時鐘開始敲十二點。
- He employed his knife as a lever. 他把刀子當槓桿用。
- Push hard and the lever will go down. 用力推就能把控制桿按下去。
- The long boom of the crane functions like our arms. 起重機的長臂與我們的手臂功能相同。
- Pity is a lever for quickening love. 憐憫是加速愛情的手段。
- Profit multiply in the boom year. 興旺之年利潤增長。
- This lever must serve some ulterior purpose. 這撬棒準是用於不可告人的目的的。
- The boom of the airplane was damaged. 飛機的尾桁受到損害。
- We heard a hollow boom of thunder. 我們聽到低沈的隆隆雷聲。
- The economic boom tapered off in the 1970s. 經濟繁榮在七十年代慢慢消失了。
- The city is having a building boom. 這個城市正在大興土木。
- The oil market is enjoying a boom. 石油市場欣欣向榮。
- A rod or lever transmitting motion in a machine. 連桿機器中傳遞運動的連桿或槓桿
- boom hoist 懸臂起重機,伸臂式起重機,懸臂絞車,臂式吊車,旋臂起重機
- boom hoist rope 懸升用繩
- The lever pressed by the finger to discharge a firearm. 扳機用手指扳動即能釋放子彈的擊鐵或撞針的械桿