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- The production of placer gold main includes two details which are gold dredger and island concentrator. 砂金生产主要包括采金船和岸上选厂两大环节。船采矿体时,因边界、采挖等问题;
- Impact of the Floor Slope of gravel Mine on Gold Dredger 砂金矿床底板坡度对采金船开采的影响
- Keywords gold dredger;reachability of design capacity;suggestion; 采金船;达产率;建议;
- Keywords Boulder;rate of boulder;drifting depth;gold dredger; 关键词巨砾;巨砾率;漂浮深度;采金船;
- Keywords Gold dredger;problem diagnosis;expert system; 采金船;病症诊治;专家系统;
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- The gold was glinting in the sunlight. 金子在阳光下闪闪发光。
- Keywords gold dredger;gold dredger design;determination of external force; 采金船;采金船设计;外力确定;
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- Gold prices on Western markets jumped. 西方市场上的黄金价格暴涨。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- The thing of luminescence is not sure all gold. 发光的东西未必都是黄金。
- Jack was decorated with a gold medal. 杰克被授予金质奖章。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- The general's uniform was trimmed with gold braid. 将官的制服饰有金色的穗带。
- Copper and gold are both metals. 铜和金都是金属。
- A vein of gold was seen cropping out. 可以看见一条金矿矿脉露出地面。
