..............page:104-107
..............page:101-103
Test of bending elasticity modulus of lean concrete
xu jiang-ping~1; lu jin~2; shang jian-li~3; zheng mu-lian~1 chang an university; xi an 710064; china; 2.xuchang general office for highway management; xuchang 461000; china; 3.school of material science and engineering; xi an university of architecture and techonology; xi an 710055; china)
..............page:23-26
..............page:108-110
Lane-based road data model
zuo xiao-qing~(1; 2); li qing-quan~(1; 2); xie zhi-ying~(1; 2) (1.research and development center for spatial lnformation and digital engineering; wuhan university; veying; mapping and remote sensing; wuhan university; wuhan 430079; china)
..............page:73-76
Computer aided simulation design of wheel loader's main parameters
wu zhan-wen~(+1; 3); gao jun~2; ma yi-min~3 (1.school of engineering machinery; chang an university; xi an 710064; china; 2. department of military transportation; armed police engineering college; xi an 710086; china; 3.department of basic courses; armed police engineering college; xi an 710086; china)
..............page:97-100