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[期刊论文] 作者：CHENG Jie-jie,WANG Chun-yan,WA,
来源：国际设备工程与管理：英文版 年份：2012
In order to shorten the design cycle of the excavator working device, we have proposed a rapid modeling method for the excavator working device which uses param...
[期刊论文] 作者：GONG Li-qin,JIA Yu-qin,CHENG Jie-jie,HE Shuai,,
来源：International Journal of Plant Engineering and Management 年份：2013
The high-speed motorized spindle,as the key component of machining centers and other high-end CNC machine tools,has performance directly affecting machining acc...
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