图示钢结构结点图,箭头所指含义:[img=209x176]1803475f1785e47.png[/img]
A: 2根等肢角钢,长肢宽75mm,短肢宽50mm,肢厚6mm,角钢长4390mm
B: 2根不等肢角钢,长肢宽75mm,短肢宽50mm,肢厚6mm,角钢长4390mm
C: 2根长条形钢板,长边宽75mm,短边宽50mm,板厚6mm,板长4390mm
D: 2根角焊缝,长75mm,宽50mm,厚6mm,总长4390mm
A: 2根等肢角钢,长肢宽75mm,短肢宽50mm,肢厚6mm,角钢长4390mm
B: 2根不等肢角钢,长肢宽75mm,短肢宽50mm,肢厚6mm,角钢长4390mm
C: 2根长条形钢板,长边宽75mm,短边宽50mm,板厚6mm,板长4390mm
D: 2根角焊缝,长75mm,宽50mm,厚6mm,总长4390mm