A furling jib rolls up around the forestay using special hardware in a furling system.

一个收帆臂(furling jib)使用收帆系统中的特殊硬件设备，环绕着前桅支索(forestay)卷起。

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Acting like a crane, the jib often starts the camera up high and swoops in below to the scene.

开始拍摄时，摄像机时常像鹤的头一样，高高在上，然后快速俯冲下来，进入电影的场景中拍摄。

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Note that in both of the sloops shown so far, the jib reaches to the top of the masthead.

请注意：在目前我们展示的两种单桅帆船中，前帆都连接到桅杆的顶端。

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The crane in Vauxhall thought to have been involved in Wednesday's crash appears on the database as a "high-rise jib crane (lit by night)", along with its co-ordinates and height - 770ft (234m) .

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