您要查找的是不是：
- sedimentary metallic mineral deposit 沉积型金属床
- A narrowing of a mineral deposit, as in a mine. 减少矿物沉积物的减少，如在煤矿中
- An actual or probable mineral deposit. 矿石，矿藏确实的或可能的矿藏
- The location or probable location of a mineral deposit. 有矿藏迹象处有矿藏的地方或可能有矿藏的地方
- The mass of rock underlying a mineral deposit in a mine. 矿藏底石位于一个矿中金属矿藏之下的大量石头
- metallic mineral deposit 金属矿床
- Containing metal. Used of a mineral deposit or an ore. 含金属的含金属的。用来指矿床或矿石
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- Material overlying a useful mineral deposit. 覆盖层，超覆层覆盖在有价值的矿石沉积物之上的物质
- We are digging for mineral deposits. 我们正在掘地探矿。
- A narrowing of a mineral deposit,as in a mine. 减少矿物沉积物的减少，如在煤矿中
- Keywords Budunhua copper mine;geophysical prospecting for metallic mineral deposits;mineralisation model; 布敦花铜矿;金属矿物探;成矿模型;
- A narrowingof a mineral deposit, as in a mine. 减少矿物沉积物的减少,如在煤矿中。
- The mineral deposit in the area is rich in gems. 这一带的矿体，宝石蕴藏量很丰富。
- The country is rich in natural resources. It has mineral deposits. 这个国家自然资源丰富，它有许多矿藏。
- Keywords nonferrous metal mineral deposits;metallogenesis characteristic;exploration prospect; 有色金属矿床;成矿特点;勘查潜力;
- A mineral deposit of some significance was emerging. 一个具有某种意义的铀矿床正在诞生。
- Use The flotation machine mainly user in separating selects the smalls to inlay metallic mineral... 浮选机 一、用途 浮选机主要用于离精选细料嵌布的金、银、铜、铁、铅、锌、钼、镍、铝等金属矿物。
- A current is passed through earth materials not containing metallic minerals. 电流在不含金属矿物的地层介质内经过。
- Know now only a site of Nephrite mineral deposit of rice sand of. 现知只有奥米沙一处和田玉矿床。
