钢筋套筒剂压连接技术,钢筋的轴向力主要是通过变形的套筒与变形钢筋之间的紧固力来传递的。()
查看答案
高强度螺栓连接传递剪力的机理和普通螺栓基本相同。()
This song is very___________ with young people
A. pleasant
B. popular
C. favourite
D. beautiful
锤击沉桩沉桩过程包括:桩架移动和定位、定桩、打桩和截桩和接桩等。()
A museum ___________in the city centre next year.
A. will be built
B. will buil
C. was built
D. built