主题：【求助】請帮忙找三篇外文文献！

【作者】：Keisuke Hara1,Hiromi Isobe,and Akira Kyusojin

【题名】：Effects of Cutting Edge Truncation on Ultrasonically Assisted Grinding

【期刊】：Key Engineering Materials

【年、卷、期】：Vols. 389-390 (2009) pp 368-374

【全文链接】： http://www.scientific.net/KEM.389-390.368
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【作者】：M. Nomura,Y. Wu,T. Kuriyagawa,T. Kawashima,and T. Shibata

【题名】：Effects of Grain Size and Concentration of Grinding Wheel in Ultrasonically Assisted Grinding

【期刊】：Key Engineering Materials

【年、卷、期】：Vols. 389-390 (2009) pp 283-288

【全文链接】：http://www.scientific.net/KEM.389-390.283
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【作者】：Y.B. Wu,M. Nomura,Z.J. Feng,and M. Kato

【题名】：Modeling of Grinding Force in Constant-depth-of-cut Ultrasonically Assisted Grinding

【期刊】：Key Engineering Materials

【年、卷、期】：Vols. 471-472 (2004) pp 101-106

【全文链接】： http://www.scientific.net/MSF.471-472.101