您要查找的是不是：
- light red silver ore 硫砷银矿
- dark red silver ore 深红银矿
- ruby red silver ore 深红银矿
- red silver ore 红银矿,深红银矿
- A valuable silver ore, Ag2S, with a lead - gray color and metallic luster that is often tarnished a dull black. 辉银矿一种有价值的银矿，Ag2S，银灰色，具金属光泽，常失去光泽而成为暗黑色
- A valuable silver ore, Ag2S, with a lead-gray color and metallic luster that is often tarnished a dull black. 辉银矿一种有价值的银矿，Ag2S，银灰色，具金属光泽，常失去光泽而成为暗黑色
- Abstract: Shanmen Silver ore field is geotectonically located in the south part of Daheishan rise in Changbai mountain umbo within the active continental margin to the east part of Eurasia plate. 山门银矿床是产在大黑山断隆南段的大型银矿床,本文通过对山门银矿床地质特征的全面分析,总结出该区的主要控矿因素,认为构造岩浆活动是最主要的控矿因素。
- Keywords oxide ore;silver ore;subsieve size; 氧化矿;银矿;微细粒;
- Silver ore concentrate in flotation 浮选银精矿
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- a valuable silver ore consisting of silver sulfide (Ag2S) 一种贵重的银矿，由硫化银组成(AgS)
- Surveying of Tailing Flow Rate of Silver Ore Field in Pingguo Mine 平果铝土矿银矿区尾矿流量的测量
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Floatation of a Silver Ore with High Content of Lead and Zinc 某含铅锌银矿浮选工艺研究
- He wore a red carnation in his buttonhole. 他的扣洞上了一朵红色康乃馨。
- The boy is daubing a piece of paper with red ink. 那孩子正在用红墨水在纸上乱涂。
- a valuable silver ore consisting of silver sulfide (Ag2S). 一种贵重的银矿，由硫化银组成，（AgS）。
- He pulled a red sweater on over his shirt. 他在衬衣外面套上了一件红色毛衣。
- Keep on go till you come to a red brick building. 一直往前走直到一座红砖楼为止。
- The land is laid down with red or white clover. 这块土地种上了红花和白花苜蓿。
