试题与答案

某钢筋拉伸试验结果屈服强度为412.2MPa、抗拉强度为587.5MPa,按GB/T

题型:多项选择题

题目:

某钢筋拉伸试验结果屈服强度为412.2MPa、抗拉强度为587.5MPa,按GB/T228.1-2010进行评定,则其测定结果的修约值分别为()MPa、()MPa。

A、410

B、412

C、590

D、588

答案:

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参考答案:博物馆工作人员与博物馆观众之间进行交流的方法和途径。这种语言是博物馆传递信息的最富有特色的媒介。1991年国际博物馆协会博物馆学委员会(ICOFOM)瑞士年会的中心议题就是―陈列的语言‖。

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