问题
单项选择题
钩螺栓均应安装()的铁垫圈及6~10mm厚的胶垫圈。
A.80mm*80mm*5mm
B.80mm*80mm*8mm
C.110mm*110mm*5mm
D.110mm*110mm*8mm
答案
参考答案:D
钩螺栓均应安装()的铁垫圈及6~10mm厚的胶垫圈。
A.80mm*80mm*5mm
B.80mm*80mm*8mm
C.110mm*110mm*5mm
D.110mm*110mm*8mm
参考答案:D