ZN261、ZN300、ZN310
2021-09-03 08:51 Click：times
| Project Package Number | Item Name | Case Model |
| 1 | Repair of screw air compressor | TSA、BT系列 |
| 2 | Vacuum main circuit breaker overhaul | TDVA-360/25、BVAC.N99 |
| 3 | Repair of DC internal combustion locomotive supercharger | ZN261、ZN300、ZN310 |
| 4 | Repair of DC internal combustion locomotive supercharger | ZN250、ZN270、ZN285、ZN315 |
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