1.
ploration costs in extractive industries
采掘工业中的勘探成本
2.
Extractive industry, however, is not confined to the extraction of materials.
不过，采掘业并不限于 采掘原料。
3.
Research and Application on Data Mining of Association Rules in Process Industry;
过程工业中关联规则采掘的研究与应用
4.
Magnetic resonance imaging for the wrist joint of the coal miners in vibration department;
煤矿采掘振动作业工人腕部的核磁共振表现
5.
a tool or machine used for digging or excavating.
用于挖掘或采掘的工具或机器.
6.
Social Cognition and Need Levels of Youth Peasant Workers--with the Example of Coal Mining Enterprises in Tangshan;
青年农民工的需要层次与社会认知——以唐山市煤炭采掘业为例
7.
The miners worked at the face for 5hours.
矿工在采掘面上工作了5小时。
8.
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。
9.
The miner work at the face eight hour a day
矿工们在采掘面上每天工作八小时
10.
Cemented carbide for coal-mining tools
GB/T14445-1993煤炭采掘工具用硬质合金制品
11.
Excavation Engineering Charts and Management of Mineral Resources;
采掘工程图件与矿产资源管理的关系
12.
Technology of Supporting Super High Roadway in Large-height Mining Face
大采高工作面超高巷道掘进支护技术
13.
So, also, in the case of a mine of precious stones.
宝石采掘业的情况也是如此。
14.
extractive industry, as it has been aptly named by M. Dunoyer .
邓诺耶恰当地称其为采掘业。
15.
Conservationist tenant preferred, but extractive forestry also considered.
保育人士优先考虑，但采掘业也会考虑。
16.
Research on the Accounting Standard about the upper Reaches Activity in Extracting Industries;
采掘行业上游活动会计准则问题研究
17.
New Carter products, mining roadheader, with very high working efficiency, and good safety feature, obtain the aim of mining mechanization.
新产品掘进机工作效率高、全性能好，实现了采掘机械化。
18.
Materials that have been excavated.
发掘物采掘出的材料