【摘要】 本文对武平膨润土矿一系列的性能测定与分析，认为该矿属于钙钠型膨润土，可用于铸造生产。更多还原

【Abstract】 In this article a series of property measuring and analysing of the bentonite ores of Wu Ping is presented. It has shown to be calcium-sodium bentonite, which can be used in the founding production.更多还原