| 1 | The products are sold: the provinces Datong, Yangquan, Xishan, Taiyuan Coal Gasification, Huozhou, Fenxi, Xuan Kong, Jin God; | |
| 2 | Jiaokou County in central Shanxi Province is located in the west, the southern tip of Luliang City, east Xiaoyi, Lingshi, the marsh south county, Fenxi, stone floor, west, north of Shenyang. | |
| 3 | The characteristics of digital microwave communication network are introduced, the route diagram of Fenxi mining bureau is presented, and some improving opinions are put forward. | |
| 4 | The quality system establishment, product quality control method, quality inspection and supervision, service after sale and concerned concepts were introduced in this paper. | |
| 5 | 根据锚杆、锚索加网联合支护机理，针对汾西集团贺西煤矿工程地质实际条件，深入分析了该巷道破坏原因及该类巷道支护关键技术措施，提出了高强度锚网支护方案。 According to bolt with cable and metal net supporting mechanism and the geologic condition of Fengxi Group Hexi mine, the roadway destroying cause and key supporting technique measure are analyzed. |
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