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关注:1
2013-05-23 12:21
求翻译:The rigid waterproof system merit is can form own whole waterproof ability, and manifests in the construction structure entity concrete or the cement mortar interior, studies its itself from the concrete or the mortar material microscopic structure, has the reliable integrity waterproof barrier.是什么意思?![]() ![]() The rigid waterproof system merit is can form own whole waterproof ability, and manifests in the construction structure entity concrete or the cement mortar interior, studies its itself from the concrete or the mortar material microscopic structure, has the reliable integrity waterproof barrier.
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