吊篮平台应经设计计算并应采用型钢、钢管制作,其节点应采用()。
A.焊接连接
B.螺栓连接
C.钢管组装
D.扣件组装
E.碗扣组装
参考答案:A, B
I was told that _____10:15 flight would take us to Shanghai in time to reach _____ FudanUniversity. [ ]
A. the;/
B. the;a
C. a;the
D./;the
提高固体绝缘强度的得措施有哪些?