硫化碱 meaning in English
na2s
sodium sulphide
Examples
- Health protection zone standard for sodium sulphuret plant
硫化碱厂卫生防护距离标准 - Three typical methods for synthesizing methanthiol are introduced : i . e . thiourea - dimethyl sulfate method , alkali sulfide - dimethyl sulfate method , and methanol - hydrogen sulfide method
摘要介绍3种具有代表性的甲硫醇合成方法:硫脲硫酸二甲酯法、硫化碱硫酸二甲酯法和甲醇硫化氢法。 - Paohuajian , guirongjiao production sales ; ye jian , cast steel , vulcanized alkali , coal , guisha , bentonite , jianshuiji , paper , subian , fire - proof material in the wholesale and retail
泡花碱、硅溶胶的生产销售;液碱、铸钢、硫化碱、煤炭、硅砂、膨润土、减水剂、纸张、塑编、耐火材料的批发零售。