• 还有一些含有有害染色

    A few dozen also had unsafe color additives.

    youdao

  • 目的研究菌斑染色剂制备质量控制

    Objective: To prepare plaque indicator and to establish its quality control method.

    youdao

  • 咖啡渣还是天然染色,可以用于头发纸张纺织品木制品染色

    Use them as a natural dye for your hair, paper, fabric and wood.

    youdao

  • 咖啡渣还是天然染色,可以用于头发纸张纺织品木制品染色

    Use them as a natural dye for your hair, paper, fabric and wood.

    youdao

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