A.60mm B.70mm C.80mm D.100mm
A.900mm B.1000mm C.1100mm D.1200mm
A.基礎(chǔ)大放腳應(yīng)超過基礎(chǔ)材料剛性角范圍 B.基礎(chǔ)大放腳與基礎(chǔ)材料剛性角一致 C.基礎(chǔ)寬度應(yīng)超過基礎(chǔ)材料剛性角范圍 D.基礎(chǔ)深度應(yīng)超過基礎(chǔ)材料剛性角范圍