| 释义 |
coalpit 释义 n. 煤坑;炭窑 例句 1·Methods The animal's model of injury caused by gas explosion was made in imitating coalpit tunnel. 方法建立模拟煤矿井下瓦斯爆炸伤动物模型。 2·Coal mining in remote mountainous district mainly on drift of coalpit , and its influence on surface deformation has already been attention. 偏远山区矿山开采多以小窑掘进为主,其对地表变形的影响已引起人们的重视。
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