dangdai 发表于 2010-7-12 13:23

paper

Diffusion in cementitious materials: II, further investigations of chloride and oxygen diffusion in well-cured OPC and OPC/30%PFA pastes


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thanks

☆★☆★☆ 发表于 2010-7-12 13:51

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dangdai 发表于 2010-7-12 14:05

wo shou dao le .....ottofa de you jian..

xie xie
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