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- Based on the mining condition and geographical environment,Laiwu iron mine must be to use sectional tail sand concretion filling mining method in the process of mining production. 根据莱芜铁矿的开采技术条件和地理环境,需采用分段尾砂固结充填采矿法。
- The iron mine fulfilled the state production plan one month in advance. 这个铁矿提前一个月完成了国家生产计划。
- iron mine production 矿山生产
- Dagushan Iron Mine of Angang Mine Co. 鞍钢矿山公司大孤山铁矿。
- Total silver mine production reached 670.6 Moz last year. 07年白银矿产纵联达到6.;706亿盎司(20585吨)。
- Sublevel caving without sill pillar is used in Xishimen Iron Mine. 西石门铁矿采用无底柱分段崩落采矿法开采。
- Landside Comprehensive Control of Pantian Open-pit Iron Mine . 潘田铁矿露天矿山滑坡综合治理。
- After the inundation of shaft in Chengchao Iron Mine, large-area collapse of development openings caused serious influence on production. 程潮铁矿淹井后采准井巷大面积坍塌,给生产造成严重影响。
- Panluo Iron Mine is of medium size and there are many problems in its production which uses the originally designed sublevel caving in strips. 潘洛铁矿属中型生产规模铁矿山,原设计分条分段崩落法在生产中存在较多问题。
- Speed up development of Panxi iron mining area. 加快攀西铁矿山建设。
- Iron mined in order to topple trees for lumber. 开采铁矿则是为了砍伐树木以获取木材。
- Iron Mine: Iron ore is needed for pirate cutlasses, muskets and cannons. 铁矿:铁矿石是制造海盗弯刀、步枪和大炮的必需原料。
- The practice shows that the laws and forecast method can be instructive and profitable to the mine production. 实践证明该规律及预测方法能有效地指导生产,取得了一定的经济效益。
- The management and maintenance of exploration equipment is the necessary process to keep and expand mine production. 钻探设备管理与维护保养是维持与扩大矿山再生产的必需过程。
- A test was conducted for cyaniding WISCO Daye Iron Mine's sulphur concentrate. 以武钢大冶铁矿硫精矿为研究对象,对其进行了氰化法提金试验研究。
- Linfen, Shanxi Province on the 18th was held in the province's non-coal mine production safety Xianchang Hui. 山西省18日在临汾市召开全省非煤矿山安全生产现场会。
- A big iron mine in the district employs mainly outsiders and pollutes a river. 当地的一个大型铁矿雇用的大都是外国人,而且还污染了一条河流。
- Mine shaft raised is the keg of mine production ,move at high speed and word throughout the year. 矿井提升是矿山生产的咽喉,高速运行,常年工作。
- Iron Mine : Iron ore is needed for pirate cutlasses, muskets and cannons. 铁矿:铁矿石是制造海盗弯刀、步枪和大炮的必需原料。
- Optimizing of Mining Production System in Shanghai Meishan Mining Co. 上海梅山矿业公司采矿生产系统优化。