A.1/500 B.1/300 C.1/400 D.1/200
A.5mm B.10mm C.15mm D.20mm
一般工業(yè)項(xiàng)目設(shè)計(jì)的“兩階段設(shè)計(jì)”是指() ①初步設(shè)計(jì) ②施工圖設(shè)計(jì) ③技術(shù)設(shè)計(jì) ④發(fā)包設(shè)計(jì)
A.①② B.②④ C.③④ D.②③