..............page:103-105
..............page:28-29,32
..............page:127-128,131
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..............page:19-20,23
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..............page:129-131
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..............page:187-188,191
..............page:82-83,86
..............page:48-50,53
A New Mechanical Expanding Shaft
ma xiao-na; zhang ying-chun; ding shuai(school of mechanical and electronic engineering; tianjin polytechnic university; tianjin 300160; china)
..............page:97-98
..............page:195-197
..............page:145-147,150
..............page:148-150
USB Interface Improvement on Economically Numerical Control Machine Tool
hao jiang-bo1; liu yong-jiang2; wang biao2(1.electrical engineering department; school of information and communication engineering; north university of china; taiyuan 030051; china; 2.advanced manufacturing technology key laboratory; college of mechanical engineering & automatization; north university of china; taiyuan 030051; china)
..............page:171-172,175
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..............page:159-161
..............page:63-64,67
..............page:10-12,15
..............page:106-108
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..............page:179-180
..............page:112-114
..............page:162-163,166
..............page:54-56,60
..............page:167-168
..............page:68-70,73
Design of Communication Module between PLC and Instrument
wang ding-xiang1; 2; hu ying1; lan fang2; zhang xiao-hui3(1.kunming university of science & technology; kunming 650093; china; 2.panzhihua iron & steel research institute; panzhihua 617003; china; 3.china railway large maintenance machinery co.ltd.; kunming 650093; china)
..............page:169-170
..............page:181-182,184
..............page:99-100