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Research on heat-treating technology of GCr15 ball screw shaft
jiao zheng yin 1; wei de yao 2; din hao wen 3 (1 shanxi research and design institute of mechanical and electrical engineering; taiyuan 030009; china; 2 shanxi qiyi precision machinery plant; taiyuan 030009; china; 3 taiyuan molds factory; taiyuan 0
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