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我国将颁布顶盖挤压标准,对车顸刚度及检测方法提出要求。
The roof crush standard will be brought out and into practice soon in China.
本文分析了顸制楼板顺板缝产生裂缝的原因,并提出了相应的防治措施。
This paper analyzes causation of slot opening in prefabricate slab and puts forward measure to prevent slotopenmg.
本文分析了顸制楼板顺板缝产生裂缝的原因,并提出了相应的防治措施。
This paper analyzes causation of slot opening in prefabricate slab and puts forward measure to prevent slotopenmg.