Tufa
- 条目编号
- 019-1123
- 所属类别
- 第19类 非金属建材
- 状态
- 有效(A)
- 类型
- 商品
- 生效日期
- 02/20/2014
- 尼斯版本
- 10-2014
- TM5 通用条目
- 是
官方备注
Tufa is a porous rock formed as a deposit from springs or streams.
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