Au-Ag deposit的用法和樣例:
例句
- The zimenqiao Formation silicolites of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.
下石炭統梓門(mén)橋組硅質(zhì)巖是粵西長(cháng)坑金銀礦床的直接容礦巖石。 - The Bitian ore deposit is a silver-dominant large-size copper-gold-silver deposit related to Late Yanshanian subvolcanic rocks.
碧田礦床是成因上與燕山晚期次火山巖有關(guān)的以銀為主的大型銅金銀礦床。