1.
Mining and Quarrying [Industry Sector 2 of HSIC]
采矿及采石业〔香港标准行业分类行业类别2〕
2.
primary industries
第一级行业〔渔农业、采矿及石矿业〕；渔农矿业
3.
recoverable oil reserves
(矿业) 可采石油储量
4.
A rock containing enough iron to permit commercial extraction; an iron ore.
铁矿石含有足够商业开采用铁量的岩石；铁矿石
5.
The Mines and Quarries Division of the Civil Engineering Department enforces legislation relating to mining, quarrying and explosives, and administers quarrying contracts.
土木工程署辖下的矿务及石矿部，负责执行有关采矿、采石和爆炸品的法例，并管理采石合约。
6.
Study on Ore Grade Distribution and Selection of the Mining Method at DongGou Molybdenum Mine;
东沟钼矿矿石品位分布及采矿方法选择研究
7.
To extract from a mine or from mined ore.
开采从矿或矿石中提取
8.
The process or business of extracting ore or minerals from the ground.
采矿，矿业将矿石或矿物从土中提取出来的过程或行业
9.
It processes mining and prospecting applications and inspects mining and prospecting areas, stone quarries, blasting sites, explosives stores, and theatrical performances and film productions using pyrotechnics.
此外，矿务及石矿部又处理采矿和探矿申请，并派员巡视矿
10.
To extract(ore or minerals) from the earth.
采掘从地下采掘（矿石或矿物）
11.
The Economics Model on Gypsum Mine Reasonable Exploitation Level and Range;
石膏矿矿井合理开采深度及范围的经济模型
12.
Cause and Countermeasures of Ore Loss and Dilution in Complex Orebod
复杂矿体开采中矿石损失贫化原因及其对策
13.
Preliminary Study on Occurrence Mode and Genesis of Copper Ore in Open-pit Area of Zijinshan Gold Deposit
紫金山金矿露采铜矿石赋存形态及成因初探
14.
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
15.
The Influence of Mining Limestone on the Environment and Ecologic Protection
石灰石矿开采过程中的环境影响及生态保护
16.
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
17.
The extracted ore was not dressed on the spot.
采来的矿石并不就地洗
18.
they extracted some calcium carbonate ores in the mine.
他们在矿上开采出了一些石灰质矿石。