采掘

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.

A factory eats the effluent of an iron-mining machine.

钢厂吞吃铁矿采掘机的流涎.

Extractive industry, however, is not confined to the extraction of materials.

不过, 采掘业并不限于采掘原料.

The miners worked at the face for 5 hours.

矿工在采掘面上工作了5小时.

A tool or machine used for digging or excavating.

用于挖掘或采掘的工具或机器.

Hygienic standard for environmental meteorology in underground workplace of coal mine.

煤矿井下采掘作业地点气象条件卫生标准.

The coal mining and trading industry largely takes the same view.

煤炭采掘及贸易行业基本上抱有相同看法.

Mining association rules is an important topic in the data mining research.

关联规则采掘是数据采掘中重要的研究课题.

The rock drill is indispensable for digging coal mines.

凿岩机是煤炭采掘不可缺少的工具.

How did you feel when you found out the dig site had been salted?

当你发现那个采掘地被保护起来后有什么感觉?

They extract ten million tons of coal each year from underwater mines.

他们每年从水下煤矿中采掘一千万吨煤.

Data mining, also known as knowledge discovery in databases.

数据采掘, 也称数据库中的知识发现.

They mined a lot of gold there.

他们在那儿采掘了大量金矿.

The technology of data mining emerges , as the times require.

于是数据采掘技术应运而生.

Taoli use clay extraction, sale.

陶粒用粘土采掘 、 销售.