parent rock
短語詞組
- parent -rock 成土母質(zhì)
- parent t rock 母巖
- combination of parent -rock 母巖組合
- parent rock horizon 母質(zhì)層
- ore forming parent rock 礦母巖
- parent rock types 母巖類型
- the parent rock 母巖
- purple parent rock 紫色母巖
- mineral parent rock 礦質(zhì)母巖 返回 parent rock