Duckula1004 发表于 2019-5-25 08:53:44

MNL12017 - PCI Design Handbook, 8th Edition

求助美国预制和预应力混凝土协会标准MNL12017 - PCI Design Handbook, 8th Edition,第七版也可以。

shukesan 发表于 2019-5-25 08:53:45

只有第七版的
MNL 120-2010 PCI Design Handbook - PRECAST AND PRESTRESSED CONCRETE 7th
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=212345&fromuid=128592
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