... sulphate aluminium cement 硫铝酸盐水泥 sulphate paper 硫酸盐纸 sulphate resistant cement 抗硫酸盐水泥 ...
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Mg Sulphate Paper 镁硫酸纸
Use a filter funnel and paper to filter the mixture of copper sulphate, sand and water into a second jar.
用过滤漏斗和过滤纸把硫酸铜、砂子和水的混合物过滤到另一个广口瓶里。
In this paper, Mostly introduce to desulfurize method of sulphate form, pass in reverse floatation May hold sulfur of iron concentrate drop to 0.13%, sulfur get ride of ratio became 93.43%.
本文主要介绍了硫酸盐形态硫的选矿脱除方法，通过反浮选可以把铁精矿的硫含量降到0.13%，硫的脱除率为93.43%。
This paper introduced a new method of producing copper sulphate from low grade copper mine.
本文介绍了低品位铜矿生产硫酸铜的新方法。
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