英语释义

• the entrance to a coal mine

片语

pithead position井口位置

Pithead cable pulley安康坑口电缆滑轮

pithead power plant坑口电厂

pithead committee煤矿委员会

pithead coal preparation plant[矿业]

pithead price坑口价格

Zhaozhuang Pithead Power Plant赵庄坑口电厂

Pithead radiate slider昌吉坑口放线滑子

英汉例句

• 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.

  陜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。

• 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。

• proposals on the construction of pithead power plants in china are made in light of the experience of the u. s.

  借鑒美国的经验对我国煤矿坑口电站建设提出了建议。

• 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.

  通过对硬巖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。

• due to the upcoming summit with coal, coal port price and future pithead prices space is not large.

  由于用煤高峰即将到来，未来动力煤港口价格和坑口价格下跌的空间都不大。