试题与答案

电站锅炉炉墙上型钢制作的刚性梁通常采用()制成。 A.工字钢 B.T型钢 C.角钢

题型:单项选择题

题目:

电站锅炉炉墙上型钢制作的刚性梁通常采用()制成。

A.工字钢

B.T型钢

C.角钢

D.槽钢

答案:

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