united mining
英
美
联合开采
united mining的用法和样例:
例句
Hereby the safety of the combined mining of thin seams under the close gob water was evaluated.
根据分析的结果评价了临界距离老空水下薄煤层联合开采的安全性。
united mining的相关资料:
临近单词
United Toll
united
United Nations Special Fund
United Color of Benetton.
United Nations Armed Forces
United States Army Barracks
United Congressional Appeal
United Nations headquarters
United Testing Laboratories
United States Customs Court
United Services Institution
united filling and emptying
目录
查词历史
英 汉