Tg+ 发表于 21-10-21 10:50:29

专业脱困

http://image.rcfans.com/pic/20211021/1634784625232789_58.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20

bfbluebear 发表于 21-10-21 20:35:38

定滑轮？

fsteye 发表于 21-10-22 00:17:49

动滑轮

Tg+ 发表于 21-10-22 10:13:08

有空再上个视频

Tg+ 发表于 21-10-22 10:14:00

bfbluebear 发表于 2021-10-21 20:35
定滑轮？

动滑轮，绞盘在坦途里
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