片语

waste-lifting shrinkage stoping削壁充填留矿采矿法

short hole shrinkage stoping method浅孔留矿采矿法

overall shrinkage stoping留矿全面采矿法

shrinkage stoping method留矿采矿法

shallow hole shrinkage stoping system浅眼留矿法

shrinkage e stoping留矿采矿法

shallow boreholes shrinkage stoping浅孔留矿法

short hole shrinkage stoping浅眼留矿法

英汉例句

• the technical mining conditions of mineral deposit of baofengshan lead-zinc mine are stated in detail, some problems in application of shorthole shrinkage stoping introduced.

  详述了宝丰山铅锌矿的矿床开采技术条件，介绍了浅孔留矿法在应用中存在的问题。

• in mining the extremely fractured thin ore body, the separation of waste rock in the conventional shrinkage stoping was replaced by the separation of the rich ore and retaining the lean ore.

  对极破碎薄矿体的开采，采用了将常规的留矿法中分选废石改为分选富矿石留贫矿石的采矿方法。

• the paper introduced the design principles and construction experiences of shrinkage stoping with short hole in vein gold mine, which is reference for other similar mines.

  介绍了巖金矿山广泛使用的浅孔留矿法的若干设计原则及施工经验，供同类矿山参考。

• based on operating practice over the years, an improvement of bottom structure for room-and-irregular pillar shrinkage stoping in dong-tong-yu gold mine was reached.

  东桐峪金矿，根据多年生产实践经验，对普通全面留矿法进行了改进，采用了电耙式底部结构的全面留矿法，取得了较好的经济效果。

• based on the existing conditions, pindu municipal gold mine preferred short-hole shrinkage stoping without sill, intermediate and crown pillar to other mining methods and obtained excellent result.

  平度市金矿利用现有的条件，因地制宜采用「三无」即无底、间、顶矿柱浅扎留矿法，收到了好效果。