shellac wax的意思|示意
紫胶蜡
[林] 虫胶蜡
shellac wax相关短语
1、 shellac-wax 紫胶蜡
2、 Reachin Shellac Wax 紫虫胶蜡
shellac wax相关例句
The research is made on dewaxing shellac by centrifugal subside and refining shellac - wax by tetrachloride extraction.
介绍了用离心沉降对紫胶脱蜡和四氯化碳萃取精制紫胶蜡的研究过程和结果.
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