名词
中文翻译：Unknown
同义词：
['mining', 'mining operation', 'mine clearing例句：1. The engineers are conducting a mine sweeping operation in the area.（工程师们正在该地区进行一次排雷作业。）']
例句：
-
1. The engineers are conducting a mine sweeping operation in the area.
工程师们正在该地区进行一次排雷作业。
-
2. The miners have cleared the mine of all hazardous materials.
矿工们已经清除了矿井内的所有危险物质。
-
3. The mine was cleared of all dangerous gases before reopening.
在重新开放之前，矿井已清除所有危险气体。