矿井 的中文句子和英文句子

矿井爆炸虽然不常发生, 但却是煤矿工人职业中的危险.

Explosions, though infrequent, are an occupational hazard for coal-miners.


（坑内的）堵壁、堤岸、挡土墙在矿井里或沿着水边的墙或堤，用来当作当保护物的障碍物

A wall or embankment, as in a mine or along a waterfront, that acts as a protective barrier.