By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
蜡中的烃类在浓硫酸中可被炭化，加入的石蜡等
物蜡不被炭化来测定此类掺杂物。
蜡；地蜡By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
蜡中的烃类在浓硫酸中可被炭化，加入的石蜡等物蜡不被炭化来测定此类掺杂物。
声明：以上例句、词
类均由互联网资源自动生成，部未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
