橘子朗文词典

bleached shellac

B 开头单词

常见例句

    双语例句

  • In this research, SiOx, a kind of nano-powder material, was introduced for the first time in bleached shellac preservatives (BSP).
    因此，进一步加强紫胶应用的研究，开展漂白紫胶水果保鲜剂的研制具有十分重要的意义。
  • The bleached natural shellac product with low chlorine content was prepared by means of catalytic hydrogenation of the bleached shellac in the presence of Ni-Fe binary-metal catalyst and hydrogen.
    制备和表征了在食品及制药业中广泛使用的天然低氯漂白紫胶。
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