the silver ore in lengshuikeng 冷水坑银矿
The Lengshuikeng porphyry silver-lead-zinc deposit in Jiangxi province is the most representative one which is very rare in world wide.
江西冷水坑银铅锌矿床是国内外少见的最具代表性的斑岩型银铅锌矿床。
youdao
应用推荐
模块上移
模块下移
不移动