hgundas 发表于 2019-11-7 14:17:20

PD 6682-2:2009+A1:2013



PD 6682-2:2009+A1:2013
PUBLISHED DOCUMENT
Aggregates
Part 2: Aggregates for bituminous mixtures
and surface treatments for roads, airfields
and other trafficked areas – Guidance on
the use of BS EN 13043

hgundas 发表于 2019-11-7 15:18:28

支持，永远支持！ ！ ！:):):)

admin 发表于 2019-11-7 15:26:53

谢谢您的分享,金币已奖励!
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