PREDICTION OF A DEEPLY-BURIED SILVER DEPOSIT IN XIGOU NEXT TO THE WELL-KNOWN YINDONGGOU DEPOSIT

英美

释义

- 银洞沟外围西沟隐伏矿体预测

把海词放在桌面上，查词最方便

触屏版| 电脑版

©2003 - 2025 海词词典(Dict.cn)

立即下载