1.
(3) specified minerals of which protective mining is prescribed by the State;
（三）国家规定实行保护性开采的特定矿种；
2.
Research on Effect Law of Coal Seam Penetrability after Mining Protection Layer;
保护层开采对煤层渗透特性影响规律的研究
3.
The Effect of Mining Protecting Strata to the Stability of Roadway on the Overlying Strata;
下保护层开采对上覆巷道稳定性的影响
4.
Mathematical Model for Measuring Macro-control Exploitation Amount of Protective Mineral;
保护性矿种宏观调控开采总量测算的数学模式
5.
Research on Pressure Relieved and Permeability Enhanced Caused by Exploitation of the Far Distance Lower Protective Coal Seam
远距离下保护层开采卸压增透特性研究
6.
Protection of the Personality of the Interviewees in Recessive Interview;
隐性采访中被采访对象的人格权保护
7.
Non-volatility SRAM Technology in Petroleum Extraction Machine Data System Protection Application;
非易失性SRAM技术在石油开采机数据系统保护中的应用
8.
Gas Drainage Technology with Borehole Through Protected Seam for Up Protective Seam Mining
开采上保护层被保护煤层穿层钻孔抽采瓦斯技术
9.
Sudy on the numerical simulation of the overlying strata movement of the far-distance protective coal seam
远程保护层开采上覆煤岩层移动规律
10.
Extremely Thin Protectors Drilling Picks the Craft in Protector Mining Application
极薄煤层钻采工艺在保护层开采中的应用
11.
Research on Maximize Technology of Extraction Mining with Drilling Through Coal Seam in Protective Coal Seam
保护层开采穿层钻孔抽采最大化技术研究
12.
China has adopted the on-site conservation and off-site preservation methods to protect biodiversity.
中国的生物多样性保护采取就地保护和迁地保护相结合的途径。
13.
A shielding gas is employed and the transfer mode is not "short-arc".
采用保护性气体和非短弧的过渡方式。
14.
The protection of the Antarctic from commercial exploitation is an important goal of environmentalists.
保护南极使其避免商业开采是环境保护主义者的重要目标。
15.
Flexible Shield Support Mining Spontaneous Combustion Control Technology Study;
柔性掩护支架开采自燃防控技术研究
16.
Measures must be taken to protect the ecological environment while natural resources are being developed or utilized.
开发利用自然资源，必须采取措施保护生态环境。
17.
Groundwater Exploitation and Ecological Environment Protection in Weigan River Basin, Xinjiang, P.R. China;
新疆渭干河流域地下水开采—生态环境保护研究
18.
Review on Policies and Measures Related to Ecological Environment Protection in Coal Mining industry;
我国煤炭开采生态环境保护相关政策措施评述