hgundas 发表于 2019-10-14 22:53:45

BS 1881-119:2011



BS 1881-119:2011
Testing concrete –
Part 119: Method for determination
of compressive strength using
portions of beams broken in flexure
(equivalent cube method)

hgundas 发表于 2019-10-14 23:10:26

支持，永远支持！ ！ ！:)

admin 发表于 2019-10-24 09:31:08

谢谢您的分享,金币已奖励!
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