According to the conditionof the geology structure in Qianling district and the situation of the building on the ground, Two mining-methods about pressed coal in villages are putted.
根据前岭煤矿地质条件和地面建筑物情况，提出了两种村庄压煤开采方案，对两种开采方案从技术、经济角度进行论证、分析，确定了全采搬迁方案。
The next morning, still curled up lazily, I watched as Againye dressed himself in black slacks and a blue button-down shirt that his younger brother had pressed the night before with a coal iron.
第二天早晨，当我仍旧懒洋洋地蜷缩着的时候，我注视着Againye穿上黑色宽松裤和一件昨晚他弟弟用煤熨斗烫平的蓝色按钮式衬衣。
The characteristics of dilatation and contraction of the cold-pressed briquette made of Hebi coal during carbonization was studied with a shrinkage indicator in this paper.
用型块收缩仪研究了由鹤壁煤制取的冷压型煤在炭化过程中的膨胀与收缩特性。
The characteristics of dilatation and contraction of the cold-pressed briquette made of Hebi coal during carbonization was studied with a shrinkage indicator in this paper.
用型块收缩仪研究了由鹤壁煤制取的冷压型煤在炭化过程中的膨胀与收缩特性。
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