English translation for "开采已届晚年的煤田"

declining coalfield

Related Translations:

晚年适应反应:  adjustment reaction of late life

煤田构造:  coalfield structure

第二十八届 马蒂:  marty

开采钻进:  production drilling

阶梯开采:  bank work

开采参数:  operational parameter

开采能力:  production capacity

开采金矿:  gold mininggold-mining

天然气开采:  natural gas extraction

开采煤矿:  mine coal

Similar Words：

"开采完毕的石矿场" English translation, "开采先锋技术" English translation, "开采效率" English translation, "开采许可证" English translation, "开采岩石" English translation, "开采英亩数" English translation, "开采影响面积" English translation, "开采油气比" English translation, "开采钻进" English translation, "开采钻探" English translation