Described are the composition and operation principles of air compressors and airdriers in the air source system on metro trains with autonomous intellectual properties.
介绍了自主知识产权地铁列车风源系统空气压缩机和干燥器的组成及作用原理。
2
There are 3 refrigeration warehouses, 3 drying cases, 3 air-dry rooms, 2 vacuum refrigeration driers, 3 boiling velvet boilers, 3 slice up machines, 2 packing machine, 1 boil medicine machine.