单项选择题
A.硅沉着病、石棉肺、农民肺 B.石棉肺、水泥肺尘埃沉着病、煤工肺尘埃沉着病 C.硅沉着病、电焊工肺尘埃沉着病、棉尘病 D.硅沉着病、陶工肺尘埃沉着病、煤工肺尘埃沉着病、农民肺 E.铸工肺尘埃沉着病、炭黑肺尘埃沉着病、铁肺尘埃沉着病
A.沥青粉尘 B.石棉粉尘 C.谷物尘 D.大麻尘 E.水泥粉尘
A.石英 B.石棉 C.镍尘 D.铬酸盐尘 E.铀矿尘