porphyry type

• 斑岩型

porphyry type的用法和样例：

例句

1. A porphyry copper orebody has been discovered.
   浅部验证坑道已获斑岩型细脉浸染状铜矿体。
2. Porphyry gold deposits are one of important type gold deposits in Yunnan.
   斑岩型金矿是云南重要的金矿类型。