... 非球面aspheric surfac 汇集数据assemble all data 装妥零件assembled parts ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
All told, we delved into more than a dozen data sources in order to assemble city rankings in 38 different criteria, including everything from air quality to unemployment, cost of living to death rates.
MSN: You'll never guess the healthiest U.S. city for guys - Health | NBC News
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