gold ore-vein 金矿脉
vein gold ore body 脉状金矿体
vein type gold ore deposit 脉型金矿床 ; 脉金矿床
vein type gold ore body 脉状金矿体
The approaches to optimization of mining method for inclined and extra-narrow gold ore vein are described in this article.
本文主要论述了倾斜极薄岩金矿脉采矿方法的优化途径。
They discovered a vein of the shining ore, staked a claim, and proceeded to get down to the serious business of getting the gold ore out of the mine.
他们发现了一个金光闪闪的矿脉，于是买下了这个矿藏的开采权，一定要把矿藏中的金子挖出来卖钱。
Gold ore main type is auriferous quartz vein type.
金矿床主要为含金硫化物石英脉型。
应用推荐