A.大于1.2Mpa B.小于1.2Mpa C.大于1.0Mpa D.小于1.0Mpa
A.分項(xiàng)工程 B.檢驗(yàn)批 C.子單位工程 D.子分部工程
A.0.10MPa,0.10MPa B.0.20MPa,0.20MPa C.0.10MPa,0.20MPa D.0.20MPa,0.10MPa