paraffin wax coating的意思|示意

美 / / 英 / /

石蜡涂层

石蜡涂层 ... nut coating 坚果覆盖层 paraffin wax coating 石蜡涂层 protective coating 保护涂层，防护涂层 ...

Also, the influences of the ratio of rosin to paraffin wax in coating, and of coating weight on the nutrient release rate were discussed.

分析了松香与石蜡的配比、涂层量对包膜尿素养分释放速率的影响。