The modified paraffin wax, instead of the natural bee wax, has been used for the modification of automobile polish wax.
采用改性石蜡代替天然蜂蜡，对汽车上光蜡的配方进行了改性研究。
The modified paraffin wax, instead of the natural bee wax, has been used for the modification of automobile polish wax.
采用改性石蜡代替天然蜂蜡，对汽车上光蜡的配方进行了改性研究。
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