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- The upheaval zone in upper mantle is the primary factor controlling the distribution of gulch-gold mines and lode gold mines. 上地幔隆起区是控制砂金矿和岩金矿面式分布的主要因素。
- The gold in gulch-gold mines locating in northern region of Heilongjiang Province mainly originates from the gold-containing structure and lode gold mines enriched by crust-mantle action. 黑龙江北部砂金矿的金主要来源于经过壳幔作用使金再次富集的含金建造和岩金矿。
- Keywords lode gold mine;underground mining;filling system;design; 岩金矿山;地下开采;充填系统;设计;
- Keywords lode gold mine filling mining method new cementation material testing and application; 岩金矿山;充填采矿法;胶结新材料;试验与应用;
- Preliminary discussion on design of filling system in lode gold mines 岩金矿山充填系统设计初探
- At last the prospectors struck on an undiscovered gold mine. 勘探者们最终发现了一处别人未曾涉足过的金矿。
- lode gold mine 岩金矿山
- At last, the miners struck on an undiscovered gold mine. 最后,矿工们突然发现了一个不为人知的金矿。
- Filling-mining technique should be accepted to mine lode gold because of its advantages of low depletion rate and lost rate. 岩金作为贵金属矿床,提倡使用损失率、贫化率低的充填采矿法开采。
- He tried gold mining, pearling and fur trapping. 他尝试过淘金,采珍珠和猎兽皮。
- This restaurant is a potential gold mine. 这家餐馆很可能是棵摇钱树。
- Did you fall heir to a gold mine? 你是否遇见了金矿的小老板?
- When we find that long lost gold mine in the sky. 当我们找到了那些天空中失落已久的金矿的时候。
- C She got the gold mine, he got the shaft. "她分了金矿,他得到的是茅杆。"
- At last,the miners struck on an undiscovered gold mine. 最后,矿工们突然发现了一个不为人知的金矿。
- There was a gold mine up there on the side of the hill . 从前在山的那边上坡有一个金矿。
- A gold mine was reported to have been found in that area. 据报导,在那个地区发现了一处金矿。
- The threat of a neglected cold is for doctor what the threat of purgatory is for priest- a gold mine. 被忽视的感冒所构成的威胁对医生来说,正如地狱所构成的威胁之对牧师——都是一座金矿。
- Orogenic lode gold deposits sited along brittle-ductile shear zones occur throughout the central zone within greenschist-facies, highly-deformed, Devonian and younger clastic rocks. 造山型脉状金矿床主要分布于西秦岭造山带中的脆韧性剪切带内。
- The company works many gold mines. 这个公司经营着许多金矿。