By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂中的烃类在浓硫酸中可被炭化,加入的石
等矿
被炭化来测
此类掺杂
。
By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂中的烃类在浓硫酸中可被炭化,加入的石
等矿
被炭化来测
此类掺杂
。
:
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