矿尘 [
kuàng chén]
[矿业] mine dust
- 本文是对钢铁厂尘泥生产高炉球团矿的研究;
This paper studied the process of production of BF pellets from steel plant iron-bearing sludge. - 方法:在某镍矿对退休接尘矿工和对照矿工进行了肺功能的配对研究。
Methods: We made a match analysis between retired miners exposed to dust and controls in a nickel mine. - 金属熔炼工艺中副产品金属渣、金属灰、矿(粉)、尘等的混合物体系。二次制样获四个质量比值K1、K2、K3、K4;
The metal melting process by-product includes metal slag, metal dust, mineral (powder), a mixture of dust and other elements. second sample preparation could gain four weight ratio K1, K2, K3, K4;
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