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Trolley Pole

触轮杆

1、集电杆

... 集合放矿天井：gathering raise 集电杆：trolley pole 集尘装置：Dust Collector ...

2、集电扑

...trolley head 受电头trolley pole 集电扑trolley stand 受电扑座 ...

3、电车触轮杆

...crane trolley 起重机行车,起重机吊...trolley pole 电车触轮杆,接电杆...trolley wheel 滚轮 ...

trolley-pole boom受电杆

trolley-pole current collector滚轮杆接电器

trolley pole detail集电杆

trolley pole catcher跳停器

trolley pole assembly吊杆装置

electric trolley pole集电杆

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