Roadway driving along goaf
英
美
Roadway driving along goaf的用法和样例:
例句
- The results show that the gob entry driving stabled is the first importart condition on improvingmaintain of the gob entry driving.
研究表明,采空区压实稳定是改善沿空掘巷维护状况的先决条件。
Roadway driving along goaf的相关资料:
临近单词