single-wheel pulley

Has specialized length rocking shaft, plate pulley and single-seat photograph elevating gear and so on urgently need equipments, they can supply the photography movie, the television, MTV.

可供拍摄电影、电视、MTV等用的专业长摇臂、平板滑车、单座摄像升降装置等设备。

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A hoist consisting of a single rope passing through an overhead pulley. Cording: To insert or tie cord on hanging cards, calendars, book-mark, etc.

小滑轮吊车由一单根的穿过高空滑轮的绳子组成的吊升装置绑线：在吊牌、月历或书签等上面穿线打结。

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A single movable pulley moves with the load.

一个单独的可动的滑轮和负荷一起转动.

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Each pulley quadruples the amount of weight a single kite can pull.

每个滑轮的重量是每只风筝载重量的4倍.

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