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- metallurgy of aluminium 铝冶金
- Rear fuselage of aluminium alloy with composite fairings. 铝合金后机身带复合材料整流罩。
- The streaks are main defects of aluminium profiles surfaces. 条纹是铝合金型材表面的主要缺陷之一。
- The powder metallurgy of high aluminium zinc alloy and its tribological characteristics have been studied. 初步研究了高铝锌基合金的粉末冶金工艺及其材料的摩擦磨损性能。
- The temper of steel is higher than that of aluminium. 钢的硬度比铝高。
- Pressure Boundary material - metallurgy of the castings and components. 压力材料:铸件和部件的金属性能。
- Locomotives are built of steel, and airplanes of aluminium. 火车头由钢制成,而飞机由铝制成。
- It's made of aluminium, of course, and it's thicker at the bottom. 罐子有铝制成,当然底子厚。
- Radiographic examination of aluminium and magnesium alloy castings. 铝及镁合金铸件的射线照相检验。
- Major Courses Studied: Fundamentals of Metallurgy,Metallurgy of Iron and Steel,Ferrous Alloys,Nonferrous Alloys. 主修课程:冶金学基础、钢铁冶金、铁合金、有色金属合金。
- Separating molybdenum from tungsten is a technical difficult problem in metallurgy of tungsten. 钨钼分离是钨冶金中的一个技术难题。
- As the raw material of aluminium production, aluminium oxide is also lacking. 氧化铝作为铝锭生产的主要原料,其需求量也居高不下。
- A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined. 研究了以氢氧化钠代替碳酸钠拌和锆英砂冶炼锆、铪稀有金属的新工艺。
- The transfer of plasticized materials was an important factor for ensure the full metallurgy of weld in friction stir welding. 在搅拌摩擦焊过程中,焊缝塑性材料的迁移是保证焊缝的冶金完整性的重要因素。
- WHAT IS THE AVERAGE CONCENTRATION OF ALUMINIUM IN HIGH ALKALI ROCKS? 在强碱岩石中铝的平均浓度是多少?
- Introduced total factory of pulverous metallurgy of Lai state city to build the achievement that the factory comes to 11 years and experience. 介绍了莱州市粉末冶金总厂建厂11年来的成绩和经验。
- Thermec88:Physical Metallurgy of Thermomecanical Processing of Steels and Other Metals.(Tokyo ,1988),(Ed.By I.Tamura),(1988),[ISI]. 王有铭等.;钢材的控制轧制和控制冷却
- At least 3 years of Aluminium building products experience on estimations. 从事铝合金建筑产品工作至少3年。
- Type VII: Made of aluminium alloy by mechanical cable-clamped device. VII型:采用铝合金制作,采用机械式电缆夹紧装置。
- LI Cheng-yuan, LI Qing, ZHU Jing-he.Review of lithium resources and the technology of processing and metallurgy of it home and abroad[J].World Nonferrous Metals, 2001(8): 4-8. [4]李承元; 李勤; 朱景和.;国内外锂资源概况及其选冶加工工艺综述[J]