Contour-parallel Offset Tool-path Linking without Tool-retraction
DONG Guang-Lei-1, DAI Ning-1, YANG Feng-1, HAN Hou-Nian-1, GUO Bao-Su-1, WANG Yong-2, LV Pei-Jun-2
China Mechanical Engineering . 2012, (16): 1896 -1902 .