单向板肋梁楼盖支座的修正措施为(),(),总载不变。
参考答案:增加恒载;减少活载
What is a cool job? I would say “a good job’ is you would do even if you didn’t get paid for it.
A.one
B.which
C.why
D.that
在下列费用中,属于设备安装工程间接费的是( )。
A.大型机械设备进出场及安拆费
B.高空、井下等特殊工种安全保险费
C.工程定额测定费
D.工程保修费