By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂蜡中的烃
在浓硫酸中可被
,
入的石蜡等矿物蜡不被
来测
此
掺杂物。
作用By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.
根据蜂蜡中的烃
在浓硫酸中可被
,
入的石蜡等矿物蜡不被
来测
此
掺杂物。
声明:以上例句、词性分

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