独立基础底板配筋的起步距离应为() A: min ( 75,S/2) B: max(75,S/2) C: min(75,S) D: max(75,S)
独立基础底板配筋的起步距离应为() A: min ( 75,S/2) B: max(75,S/2) C: min(75,S) D: max(75,S)
独立基础底板配筋,第一根钢筋距基础边缘的距离为: A: ≤s/2 B: ≤s/2且≤75 C: ≤75 D: ≤s/2或≤75
独立基础底板配筋,第一根钢筋距基础边缘的距离为: A: ≤s/2 B: ≤s/2且≤75 C: ≤75 D: ≤s/2或≤75
梁板式筏形基础梁边距离为( ) A: S B: S/2且不大于75 C: S/3且不大于75 D: S/4
梁板式筏形基础梁边距离为( ) A: S B: S/2且不大于75 C: S/3且不大于75 D: S/4
独立基础底部钢筋起步距离为()。 A: max(75,s/2) B: min(75,s/2) C: max(70,s/2) D: min(70,s/2)
独立基础底部钢筋起步距离为()。 A: max(75,s/2) B: min(75,s/2) C: max(70,s/2) D: min(70,s/2)
75% of the world's bananas are grown in the Philippines.
75% of the world's bananas are grown in the Philippines.
75% of the Earth's surface is covered with water.
75% of the Earth's surface is covered with water.
梁板式筏形基础板的第一根钢筋距基础梁边距离为()。 A: s B: s/2且不大于75 C: s/3且不大于75 D: s/4
梁板式筏形基础板的第一根钢筋距基础梁边距离为()。 A: s B: s/2且不大于75 C: s/3且不大于75 D: s/4
液压试验时,压力容器壳体的环向薄膜应力应符合()要求。 A: ≤90%φ·σS B: ≤80%φ·σS C: ≤75%φ·σS
液压试验时,压力容器壳体的环向薄膜应力应符合()要求。 A: ≤90%φ·σS B: ≤80%φ·σS C: ≤75%φ·σS
当井网密度达到S A: 75% B: 80% C: 85% D: 90%
当井网密度达到S A: 75% B: 80% C: 85% D: 90%
After its enlargement at the end of 2014, Shanghai Pilot Free Trade Zone becomes China's largest FTZ in area.
After its enlargement at the end of 2014, Shanghai Pilot Free Trade Zone becomes China's largest FTZ in area.