“porphyry copper”的概念、定义、翻译、参考文献-科学参考

单词	porphyry copper
释义	porphyry copper Encyclopedia 理学[有色金属矿床]释 porphyry copper斑岩铜矿在成因、空间、时间上与具有斑状结构的中酸性浅成-超浅成侵入体有关，且品位低、规模大，具面型蚀变细脉浸染型的铜矿床。
随便看	grassland songbird grassland state-transition model grassland system engineering grassland tea-horse trade grassland terrestores grassland tourism grassland type grassland type of south American grassland UAV monitoring grassland use right grassland usufructuary right grassland utilization grassland waders grassland water balance grassland water consumption grassland water cycle grassland water resources grassland water resources assessment grassland water saving irrigation grassland weeds grassland wildlife grassland with abundant water resource grassleaf sweetflag rhizome grass-livestock interaction grass-livestock interface

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