大家在查： a West 张淑国卡瓦锁看上去像红魔 perioglas takefor ripening period 1450cc 打电话通知

开采利用

网络exploitation and utilization

开采利用

开采利用

开采利用

exploitation and utilization

不利开采地形,the terrain disadvantageous... ... ) exploitation and utilization 开采利用 ) under-extraction 开采不足 ...

2

Balance between mining phosphorus resource and protecting ecological environment is an important subject related to sustainable development.

处理好磷资源开采利用与生态环境保护的关系是一项关系到可持续发展的重大课题。

4

In order to identify the type of uranium mineralization of basalt rock in Suhongtu basin and provide a theoretical base for further mining .

为了确定苏红图盆地玄武岩中铀矿化的类型，为开采利用提供理论根据。

6

The Factual State of Groundwater Resources Exploited and Sustainable Lltilizing of in Jilin City

吉林市区地下水资源开采利用现状与可持续利用

7

Production, Application, and Future of Low Pressure Natural Gas

低压天然气的开采、利用及前景

8

The Present Situation and Sustainable Development Strategic Desicions of Mining and Utilizing Tungsten Resources of China

我国钨矿资源开采利用现状及可持续发展战略

9

Rational Development of Groundwater Resources on the Coastal Zone of Qinhuangdao

秦皇岛市海岸带地下水资源的合理开采利用

10

Actuality and measure about the utilization of groundwater in Anhui

安徽省地下水资源开采利用现状及对策

热词推荐

大家在看