摘要
对造成小型预制构件表面粗糙的原因进行了分析、总结 。
In this paper, reasons leading to surface roughness of small precast were analysed and summarized, in addition, many methods are put forward.
出处
《黑龙江交通科技》
2002年第3期35-36,共2页
Communications Science and Technology Heilongjiang
关键词
小型预制构件
模板
振捣
small precast element
form panel
vibration
