2、二次砌体质量差，灰缝不饱满；

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　　9、开始东四栋主体验收前的原位检测工作，资料室做好原位检测报审。

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• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

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