1.
In raining industry developed countries mining mechanization in narrow vein mines was introduced widespreadly.
在采矿业较发达的国家,薄窄矿脉矿山采掘机械化普遍推行。
2.
Application and Research of Fuzzy FMECA in Safety Assessment of Excavating System
模糊FMECA方法在矿山采掘系统安全评价中的应用研究
3.
Mining machinery vocabulary--Mining machinery
GB/T7679.1-1987矿山机械术语采掘机械设备
4.
To extract(ore or minerals) from the earth.
采掘从地下采掘（矿石或矿物）
5.
(of mines and mining) worked from the exposed surface.
（矿或采矿）露天挖掘的。
6.
An excavation in the earth from which ore or minerals can be extracted.
矿，矿井采掘矿石或矿物的地下坑道
7.
A machine for the automatic extraction of minerals, especially of coal.
采矿机自动采掘矿藏，尤指煤的机器
8.
To excavate the earth for the purpose of extracting ore or minerals.
开矿，采矿为开采矿石或矿物而挖掘土地
9.
An excavation site, as for digging ore.
矿区矿区，如挖矿的采掘地
10.
In mining production, the quantity and property of mining machinery affect directly the production scale and efficiency.
在矿山生产中,采掘机械的数量多少与性能好坏直接影响到矿山的生产规模与生产效率的提高。
11.
mining concession
矿山开采（特许）权
12.
extracted from a source of supply as of minerals from the earth.
从可供给的资源中采掘，例如从地下采掘矿石。
13.
extracting machine for earth minerals or ores, not self-propelled
土壤、矿物或矿石采掘机,非自动推进式
14.
Application of Combining Exploration with Exploiting at Shanzaoling Gold Mine
探采结合在山枣岭金矿采矿中的应用
15.
The miners worked at the face for 5hours.
矿工在采掘面上工作了5小时。
16.
The miners worked at the face eight hours a day.
矿工们在采掘面上每天工作八小时。
17.
This silver-mine is now worked out.
这个银矿现在已采掘尽了。
18.
They mined a lot of gold there.
他们在那儿采掘了大量金矿。