Touramaline has many varieties in the nature,and a majority of powder of them is black or cinerous,so their application in the fields where need colour requirements is affected.
自然界产出
品种很多，大部分粉末是黑色或灰色，在一些需要色泽要求领域应用受到较大影响。
,灰烬Touramaline has many varieties in the nature,and a majority of powder of them is black or cinerous,so their application in the fields where need colour requirements is affected.
自然界产出品种很多，大部分粉末是黑色或灰色，在一些需要色泽要求领域应用受到较大影响。
声明：以上例句、词性分类均由互联
自动生成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
