Relatives set up Camp Hope at the pithead when the men were found to be alive, 12 days after the collapse.
坍塌后的12天，在发现这些人还活着的时候，矿工的亲属们坑口附近建立了希望营地。
Proposals on the construction of pithead power plants in China are made in light of the experience of the U. S.
借鉴美国的经验对我国煤矿坑口电站建设提出了建议。
With the fast development of the construction in pithead power plant, the large air cooling steam turbine has been widely used in China.
随着我国坑口电站的建设速度加快，大功率空冷机组正成为目前市场的主流产品。
In north China, thermoelectric power station is often selected to build. And the pithead power plant is more economical, but the water source must be solved firstly.
我国北方地区主要建火力发电厂，建坑口电站更为经济节约，但建坑口电厂必须要解决水源问题。
North Shaanxi and Ningxia are extremely abundant in coal resources, with excellent geographical positions and transport facilities, suitable to build large size pithead power plants.
陕北及宁夏煤炭资源极其丰富，地理条件优越，交通十分方便，适宜建设坑口电厂。
By analyzing the technical flow of pithead heap-leaching uranium deposits of hard-rock type, the authors analyze its 14 cost items such as ore mining fee and major materials fee etc.
通过对硬岩型铀矿坑口堆浸法的工艺流程分析，总结出坑口堆浸成本由矿石开采费用、主要原材料费用等14项要素组成，并建立了地质经济评价模型。
Meanwhile, Alxa League planned to build the power plant and electric transportation channel in the pithead of Nalinsuhaite and eerdengbulage coal mine by the way of bundling the wind, light and fire.
同时，阿拉善盟计划以“风、光、火”打捆的方式，规划建设那林苏海特、额尔登布拉格煤矿坑口电厂及电力外送通道。
Meanwhile, Alxa League planned to build the power plant and electric transportation channel in the pithead of Nalinsuhaite and eerdengbulage coal mine by the way of bundling the wind, light and fire.
同时，阿拉善盟计划以“风、光、火”打捆的方式，规划建设那林苏海特、额尔登布拉格煤矿坑口电厂及电力外送通道。
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