movable pulley
美 [ˈmuːvəbl ˈpʊli]英 [ˈmuːvəbl ˈpʊli]
- 滑动轮
movable pulley-
The workers decided to hoist the machine with a movable pulley .
工人们决定使用动滑轮把这台机器吊上来。
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A connecting line is connected with the movable pulley .
连线和动滑轮相接；
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One end of the connecting line is connected with one end of the left pressure rod and penetrated the movable pulley then to connect with the right pressure rod .
连线一端与左边压杆一端相接后，穿过动滑轮，再和右边压杆相接；
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