短语词组短语coal -miner's lung 翻译A Coal Miner 一个矿工pneumoconiosis of coal miner 煤工尘肺coal miner s pneumoconiosis 煤工尘肺auger type coal miner 钻式采煤机auger coal miner 螺旋钻采煤机coal miner pneumoconiosis 煤工尘肺 返回 coal miner