white lead paper的意思|示意
美 / /
英 / /
铅白纸
white lead paper的网络常见释义
碳酸铅滤纸 ... 铅白 white lead 铅白纸；碳酸铅滤纸 white lead paper 干湿球湿度计 wet and dry bulb hygrometer ...
white lead paper相关短语
1、 lead white paper 铅白试纸