滑轮绳索系统中动态节点绳索单元 1)
齐朝晖(),国树东,卓英鹏
ROPE ELEMENTS WITH MOVING NODES IN ROPE-PULLEY SYSTEMS 1)
Qi Zhaohui(),Guo Shudong,Zhuo Yingpeng

图8. 出入绳

Fig.8. Angles of the entrance and exit points