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现浇钢筋混凝土肋梁楼板,其梁有()之分。
分类:
房屋构造(30585)
发表:2024年08月17日 21时08分07秒
作者:
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现浇钢筋混凝土肋梁楼板,其梁有()之分。
【正确答案】:主次梁
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企业的“治理”主要解决的是()
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