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- Gob - side entry retaining technology 沿空留巷
- Choice of Coal Pillar Width for Gob Side Entry Retaining in Complex Condition 复杂条件下沿空掘巷煤柱宽度的选择
- Supporting Matching Technology of Gob Side Entry Retaining for Y-type Ventilation Y型通风沿空留巷支护匹配技术
- Application of Roof Ripping and Pressure Relief Technology for Gob Side Entry Retaining 挑顶卸压沿空留巷技术应用
- Keywords gob side entry retaining;packing of high water solidifying material;contractibility; 沿空留巷;高水速凝材料充填体;可缩性;
- Research on bolt support technology for gob side entry retaining of No.13 mining face gateway in central part of Da'anshan Mine 大安山煤矿轴13顺槽沿空留巷锚杆支护技术研究
- Gob - side entry retaining 沿空留巷
- gob--side entry retaining 沿空留巷
- Surface mounting and side entry type. 表面安装,侧面进线形式。
- Bulkhead mounting and side entry type. 开孔安装,侧面进线形式。
- Through-panel connector and side entry type. 穿孔安装,侧面进线形式。
- Cable to cable and side entry type. 电缆连接也可以提供侧面进线形式。
- driving along gob - side entry with small pillar 窄煤柱沿空送巷
- The project application cases showed that the gob-side entry retaining with bolt support could effectively cut the side roof of the gob-sides and reduce the loading of the support devices. 工程应用表明,锚杆支护巷道沿空留巷,有效切落了采空区侧顶板,减小了巷旁支护体载荷;
- Double front slash pockets - instead of the usual side entry slash pockets, these have been moved to the front so the opening is not blocked by thigh rigs or holsters. 两个前部斜袋-区别于常见的侧边斜袋,他们被移动了正前方的位置,便于在打开时不会被腿索或者枪套妨碍。
- The vibrational stress analysis and the application range of the side entry blade are introduced in this paper,and the suggestion of the nozzle arrangement is also given. 对侧装式调节级动叶的强度振动计算分析及其应用范围进行了介绍,并对部分进汽时进汽喷嘴的布置方法提出了建议。
- Aimed at the difficulties of traditional techniques for gob-side entry retaining in S2-6 fully-mechanized coalface with top-coal caving (GEFCTC), the new technique of road-in packing is put forward. 摘要针对常村煤矿S2-6综放工作面采用传统技术沿空留巷的难点,提出综放巷内充填原位沿空留巷新技术。
- Preferable safety and economy technicalbenefit may be obtained through reasonable and economical method of non coal pillar Gob-side Entry Retaining Mining and the layout of normal heading stope. 通过合理、经济的无煤柱沿空留巷方法布置正规采煤工作面进行回采可获得较好的安全、经济技术效益。
- Sheer Stripe hidden underwire bustier and matching Beaded Choker Necklace. Bustier has side entry hook and eye, lace-up back, removable bra straps, removable garters, Black stockings and matching thong. 塑身马甲4件一套:项炼+马甲+内裤+丝袜,条纹图样马甲,马甲内附有钢圈托高胸部,项炼更添迷人风情!吊袜带活动式可调整与取下来,肩带可调整与取下,背有可调整松紧的缎带装饰,侧面有排扣方便穿脱。