无机涂料 meaning in Chinese

inorganic coating

Test method for qualitative examination of mineral filler and mineral coating of paper
纸和纸板中无机填料和无机涂料的定性分析试验方法
Paper and board . qualitative analysis of mineral filler and mineral coating . chemical method
纸和纸板中无机填料和无机涂料的定性分析化学法
Paper and board . qualitative analysis of mineral filler and mineral coating . sem edax method
纸和纸板中无机填料和无机涂料的定性分析电子显微镜x射线能谱法