... 摇杆式射孔器 swing jet perforator 吊运式底座 swing lift substructure 摆绳；传动绳；起落管 swing line ...
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介绍了绞车在矿井辅助运输中的重要性和现状及新型无极绳绞车传动系统的设计思想。
This thesis introduces the status and importance of the mine winder and the basic ideas about the new style of mine endless-rope winder's drive system.
在对新、旧无极绳绞车传动系统进行比较的基础上，总结出新型无极绳绞车传动系统的技术特点和发展前景。
By comparing, on the basic of the new and old styles, the features and the developing prospect of the new style of mine endless-rope winder's drive system are given.
介绍了应用人机对话技术、PLC和全数字直流调速器，对依靠调整减速箱挡位来设定钢丝绳生产捻距和筐篮转速的老式机械传动的合绳机进行改造。
Applying interactive interface, PLC and full digital DC speed adjusting system to update old mechanical closer that use gearbox Settings to change the layer of wire rope and the speed of cage.
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