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汉语拼音：diào gān

1.在广播电台、电影或电视摄影棚内使用的一种操纵录音话筒的活动长臂。

2.吊住汽锅顶杆的拉杆之一。

3.一种用来从井中汲水的工具。

• Gone are the support suspenders and gaudy steel rings that strangled the tower for much of the last decade.

  过去十几年间斜塔四周起支撑作用的吊杆和绕在塔身上的华而不实的钢圈现已荡然无存.

• Its most prominent feature is the massive beam.

  它最显著的特点就是其庞大的吊杆.

• The great body of the flooring and the suspenders was swayed to and fro.

  庞大的桥面躯体和吊杆来回地摆动.

• Angle the boom arm to position the microphone precisely.

  调整话筒吊杆臂角度,准确定位麦克风的位置.

• These booms are to stop the traffic for passing trains.

  这些吊杆是用来为过路火车通过而拦住交通的.

• Through tied - arch bridge with middle boom lacked the stability.

  带中吊杆的下承式系杆拱桥存在着稳定方面的脆弱性.

• The reason and mechanism of the suspender damage are generalized.

  总结了吊杆破损的表现、原因和机理.

• Could you give me a hand in adjusting the derrick?

  你是否能帮我调整一下吊杆?

• Suitable for both steel pipe and cable wiring, pendant and socket type.

  钢管或电缆布线, 吊杆式,座式安装均可.

• Arch bridge develops greatly , but the study of suspender is later relatively.

  拱桥蓬勃发展, 而吊杆的研究却未跟上步伐,直到因吊杆失事后才得以正视.

• It's just within the lifting capacity of our jumbo.

  它正好在我们重吊杆的负荷以内.

• Do you want the derrick adjusted upwards and downwards?

  你要将吊杆上调借是高调?

• It's formed by suspension shaft framework and hand crane.

  由吊杆架和手摇起重机组成.

• Installation: Ceiling mounting and suspension with line and chain , In - line mounting available.

  安装方式: 吊装工或吸顶式,吊杆,吊链, 也可连接光带式.

• General cargo is loaded and unloaded by cranes or ship's own derricks.

  纯货用伏重机或用船舶大家的吊杆装卸.