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- A black mineral is an ore of niobium and tantalum. 一種黑色礦物是鈮、鉭礦石。
- The ore is smelted in this large factory. 這個大型工廠里熔煉礦石。
- First, ore is mixed with coke and limestone. 先把鐵礦石和焦碳、石灰石混合在一起。
- We will make an assay of the ore that he brought. 我們將對他帶來的礦石做實驗鑒定。
- A bin for storing ore, grain, or other materials. 倉庫儲放礦石、穀物或其它材料的大箱
- There are pockets of ore in the mountain. 那座山裡有好幾塊礦藏。
- There are streaks of ore in the mountains. 這山裡有礦脈。
- Iron ore has been discovered in the area. 這地區發現了鐵礦。
- A rich mine, vein, or pocket of ore. 富礦脈富礦坑、脈、囊
- Application: For tantalum sheet and wire etc. 用途:產品用於生產鉭片,絲等加工材。
- That cannot be recovered, especially from waste materials or ore. 不能收回的不能被收回的，尤指廢的材料或礦石
- Low price compared to tantalum capacitors. 與鉭電容器相比價格更低。
- After chemical assay, we have known the composition of the ore. 經過化學分析，我們知道了礦石的構成。
- The residue after an ore or other material has been washed. 洗后的渣礦物或其他物質洗后剩下的渣滓
- The net profit amounts to twenty dollars per ton of ore. 每噸礦石的凈利為二十美元。
- Coal seams intermixed with iron ore. 煤層和鐵礦混雜在一起。
- An area containing abundant deposits of gold or gold ore. 金礦區蘊藏大量黃金或金礦的地區
- Containing metal. Used of a mineral deposit or an ore. 含金屬的含金屬的。用來指礦床或礦石
- The miners wound up ore from a mine. 礦工們用絞車從礦坑中吊出礦石。
- Development of powdered tantalum of high specific capacitance. 電容器級鉭粉的高比容化研究進展。
