locomotive arc chute coil 机车接收线图
Stator, rotor coil, core are the same as 3000B, mainly equipped with the modified locomotive DF 5, and DF 7G.
定子、转子线圈、铁心通用3000B，主要装用在改进型东风5机车上，和东风7G机车上。
The testing bench for the inspection of the locomotive body and coil springs is developed in order to balance evenly the force exerted on the secondary springs.
为解决车体二系弹簧支撑受力均衡分配问题，开发研究了车体调簧试验台。
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