化学制品

例句与用法

Chemical products for industrial use . determination of inflammation of gases
工业用化学制品.气体着火点的测定
Agriculture products , chemicals
农业产品,化学制品
{ where do you get the sulfur , potassium nitrate , and other chemicals
{你从哪弄硫磺，硝酸钾和其他的化学制品？
Testing methods for colour of chemical products - part 4 : astm colour
化学制品颜色的测试方法.第4部分: astm颜色
Chemical products . photographic grade chemical products . sodium sulphite
化学制品.摄影分级用化学制品.亚硫酸钠
Chemical products for industrial use . determination of inflammation of solids
工业用化学制品.固体着火点的测定
Photography - processing chemicals - specifications for potassium hydroxide
摄影技术.洗片化学制品.氢氧化钾规范