煤矿
煤矿 的英文翻译
coal mine
colliery
煤矿 的中文句子和英文句子
他们正在使煤矿坑道通风。
They are ventilating the sap of a coal mine.
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.
矿车、煤车煤矿中在轨道上行驶的四轮、开口、盒状的运货车或铁制车厢
A four-wheeled, open, box-shaped wagon or iron car run on tracks in a coal mine.
这个煤矿因矿源枯竭而被关闭。
The mine was closed owing to exhaustion.