secondary vibration of concrete的意思|示意
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混凝土二次振动
secondary vibration of concrete的网络常见释义
混凝土二次振捣 最新-浅谈混凝土二次振捣施工技术 关键词：混凝土二次振捣；混凝土强度；初凝时间 [gap=2812]Key words: secondary vibration of concrete；concrete strength；initial setting time
secondary vibration of concrete相关例句
This article describes the method of secondary vibration of concrete construction, and analyzes the mechanism of secondary vibration.
本文介绍混凝土二次振捣的施工方法，并对二次振捣的机理进行了分析。