基本解釋[物理學]菸煤粉英漢例句雙語例句The paper reported the epidemiological results of 22-year follow-up study of workers exposed to dust at bituminous coal mines.本文報道了菸煤煤鑛井下工人22年追蹤觀察的職業(yè)流行病學調查研究結果。bituminous coal dust更多例句專業(yè)釋義物理學菸煤粉