A.5-8cm B.10-15cm C.8-10cm D.15-20cm
A.140mm;160mm B.150mm;160mm C.100mm;100mm D.150mm;100mm
A.工程經(jīng)理 B.項(xiàng)目總監(jiān) C.工管中心 D.設(shè)計(jì)