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- Vegetable oils are promising substitutes for mineral lubricants because of their excellent lubricity, biodegradability, viscosity-temperature characteristics and low volatility. 摘要植物油具有优良的润滑性能、生物降解能力、黏温特性和低挥发性，是一种非常有潜力的矿物润滑油替代产品。
- Import Products: machinery and transportation equipment, plastics, fuel and mineral lubricants, paper products, iron, steel, textiles, food and livestock, fish. 主要进口产品：机械和运输设备、塑料、燃料和矿业润滑剂、纸张产品、铁、钢、纺织、食品和牲畜、鱼。
- 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。
- 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。
- 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。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
- I think it is dangerous to be a miner. 我认为当矿工是很危险的。
- 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
- A device for applying a lubricant. 润滑器由于加润滑剂的器具
- An actual or probable mineral deposit. 矿石，矿藏确实的或可能的矿藏
- Sweat is the lubricant of success. 汗水是成功的润滑剂。
- The steel worker come out in sympathy with the miner. 钢铁工人为声援矿工举行了罢工。
- Drain lubricant to the correct level. 将润滑剂排放到正确的高度。
- The sort of lubricant which we use depends largely on the running speed of the bearing. 我们使用哪种润滑剂，主要取决于轴承的转速如何。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
