tailings

In this paper, the research process of the fire - proof calcium silicate board trial - produced with theindustrial tailings - felspar powder is reported.

本文报道了使用工业长石粉试制防火硅钙板的研究过程。

A series of laboratory cementing experiments on the total tailings from a gold mine in Shandong Province were conducted by use of ordinary cement and polyhydrate material as binding materials.

摘要分别采用普通水泥和高水单浆料为料对山东某金全进行了对比试验。