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- Valuable mineral deposits have been found in this region. 在这地区发现有价值的矿床。
- The mountainous area is prolific in valuable minerals. 这一山区有丰富的宝贵矿石。
- The country abounds in valuable minerals. 这个国家有大量宝贵的矿藏。
- Some fossils are useful as clues in the search for oil, coal and valuable mineral deposit. 有些化石还可作为有用的线索用于寻找石油、煤以及有价值的矿床。
- The mountainous area is prolificin valuable minerals. 这一山区有丰富的宝贵矿石。
- Worthless rock or other material in which valuable minerals are found. 矿物杂质，尾矿在其中找到有价值的矿石的无价值岩石或其它矿产
- A glacial or alluvial deposit of sand or gravel containing eroded particles of valuable minerals. 砂矿，砂积矿床一种砂砾或碎石的冰河沉积物或冲积沉积物，包括有价值的矿物成份
- The valuable minerals included in the poor iron ores of BeiShan Mine of Hainan Iron and Steel Company (HISC) are mainly hematite and magnetite. 摘要海钢北山贫矿有用铁矿物主要是赤铁矿和部分磁铁矿。
- It is discussed preliminary that recovering valuable minerals from the precipitate of smelter wastewater to develop and utilize the discard and save resource. 为了节约资源,开发利用废渣,对从冶炼废水沉淀物中回收有用矿物进行了初步探讨。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- All of the disputed territories contain valuable minerals, and some of them yield important vegetable products such as rubber which in colder climates it is necessary to synthesize by comparatively expensive methods. 这些争夺地区都有宝贵的矿藏，其中有些地方还生产重要的植物产品，例如橡胶，这在寒冷地带必须用成本较大的方法来人工合成。
- The iron ore from Dongchuan Baozipu,Yunnan has complex properties.It contains hematite and limonite that are valuable minerals and high impurity content of both phosphorus and silicon. 云南东川包子铺铁矿石性质复杂,有用矿物为赤铁矿和褐铁矿,杂质磷和硅含量较高,磷主要以胶磷矿或类质同象形式赋存在赤铁矿和褐铁矿之中,属高磷难选赤褐铁矿石。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- His movables are quite valuable. 他的动产价值不菲。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Latch on to some very valuable books. 搞到几本极有价值的书。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
