QuentinYueĸ˲ /u/QuentinYue

廳Ralph Haas ѡ

443 Ķ 2020-6-28 11:06 |ϵͳ:

Ralph Haas

624գյ˼ôľѧE-BulletinʣĿΪSaying goodbye to a dear friend and colleague, Dr. Ralph C.G. HaasıеáϸȻRalph Haas619壩ͻȻˣ87꣡Ķٸбʹ

Ralph Haasǻ¬ѧľ뻷ϵϽڣľ̽籶ܴ𾴣Ϊ·ʲ֮

32ǰ1988꣩Ҵӱǰôѧ̫Carletonѧľϵʿѧλڼ䣬һֱͬѧʦǽRalph Haasڹ·ϵͳPavement Management SystemоɹѧλڼôоԺ(NRC)Ľо(IRC) оڼ䣨/blog-240687-1012379.htmlRalph HaasڵIJʿҵһ˽Ralph HaasڵĹ·ϵͳ͹Ӱ

20114£Ralph HaasںIJʿԶ߼ʦ۴ѧ뽻Ralph Haasڸ۴ˡ·ľʩʲڹLIFE CYCLE MANAGEMENT OF ROAD AND CIVIL INFRASTRUCTURE ASSETSѧ档

2011.jpg

20138£ȫǰ¬ѧľ뻷ϵݷRalph HaasڣһĽ̻塣

DSCN0061a.jpg

죬дƪģԱҺȫ˶Ralph Haasڵ廳˼͸м

20206281100д۴ѧ602¥칫



/blog-240687-1239673.html

һƪر;ۻ
ղ

1 ֣

òעû ¼ (0 )

ݼ...
ض

ɨһɨ˲

ȫߵľѡ

Archiver|ֻ|ѧ ( ICP07017567-12 )

GMT+8, 2020-6-28 16:02

Powered by ScienceNet.cn

Copyright © 2007- йѧ

ض
Baidu
sogou