两手握住断路器手车的把手，朝里扳动收取定位销，同时朝外拉断路器手车到维修小车上。
Take hold of the sliding handle, Pull to sliding handle inside, release truck closedown , and pull out the VCB truck to service truck.
输送系统小车数量过多造成运行效率低下，而小车数量维修率上升。
Trolley transportation system causes the excessive number of operating inefficiencies, and the number of vehicle maintenance rate.
为了避免在空中对故障供丝小车进行手动操作和维修，利用红外遥控技术对供丝小车进行了遥控改造。
In order to avoid manually operating and maintaining failure cut tobacco feeding dolly overhead, the dollies were equipped with remote infrared control.
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