But there are few high performance testing and sortingequipment for power battery in China.
但是，目前国内却缺少性能优良的动力电池化成、检测和分选设备。
2
The mid-19th century, experienced a mechanical transmission belt chute chute and round, becoming one of the major fine-grained non-ferrous metals ore sortingequipment.
19世纪中叶出现了机械传动的带式溜槽和圆形溜槽，成为当时细粒有色金属矿石的主要选别设备。
3
The operation of the sorting system is observed during conditions of normal operation and equipment failures.