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- Keywords rare metal tube;semicontinuous vacuum annealing furnace;PLC;control system; 稀有金属管材;半连续真空退火炉;PLC;控制系统;
- Keywords rare metal camphorsulfonate;preparation;FTIR analysis;TGA analysis; 稀土金属樟脑磺酸盐;制备;红外光谱分析;热重分析;
- Keywords rare metal granite;petrochemistry and geochemistry;beryl gem;mineralization; 稀有金属花岗岩;岩石地球化学;绿柱石宝石;成矿属性;
- Keywords rare earths;microphase adsorption-spectral correction technique （MPASC）;（PCA）;cetyl trimethylammonium bromide（CTAB）;rare metal complex; 光谱修正技术（MPASC）;苦胺酸偶氮变色酸（PCA）;溴化十六烷基三甲铵（CTAB）;稀土金属配合物;
- Keywords rare metals oxides;MoO 3 Bi 2O 3 catalyst;isobutene;methacrolein; 稀有金属氧化物;钼-铋催化剂;异丁烯;甲基丙烯醛;
- Handlebar: metal tube commanding the front wheel. 把手：金属管指挥前轮。
- Metal indium is an important rare metal new material. 金属铟是重要的稀有金属新材料。
- Rare metal is indispensable for the aircraft industry. 稀有金属是航空工业发展不可或缺的原材料。
- Handlebars: metal tube used to steer the snowmobile. 把手：金属管用来引导雪橇。
- Unexploited rare metal ores have a good perspective. 稀有矿现虽未开发,但前景却美好!
- Some rare metals have radioactivity. 某些稀有金属具有放射性。
- If you can get onto the metal tube below you,you could work down from there. 你要是能设法爬到你下面那个金属管上，就能从那下去。
- If you can get onto the metal tube below you, you could work down from there. 你要是能设法爬到你下面那个金属管上，就能从那下去。
- Gold is a rare metal. 金子是贵重金属。
- Abstract：In this paper a design of a novel metal tube rotameter is presented. 摘要：文中介绍新型金属管浮子流量计的设计。
- Imagine a yoga mat you unfurl from a metal tube that’s actually a stereo. 你从一个金属管子里展开一个瑜伽垫，这个金属管子实际上是个立体音响。
- What is the rarest metal extracted by Dark Elves? 黑暗精灵提取的金属中哪种最珍贵?
- A protective metal tube containing pellets of fuel for a nuclear reactor. 燃料棒：一种含核反应所用的燃料蕊块的保护性金属管。
- Temporo-spatial Regularities of Rare metal and Ree deposits in Xinjiang,Northwest China. Chen Fuwen（陈富文），Li Huaqin（李华芹），Lu Yuanfa（路远发）.
- As soon as the steam passes over the metal tubes, it is condensed. 蒸汽一通过金属管就会冷凝了。
