GBJl—86规定图框线的宽度为1.4mm,用于图幅为() A、AoB、A1C、A2D、A3E、A4
GBJl—86规定图框线的宽度为1.4mm,用于图幅为()
A、Ao
B、A1
C、A2
D、A3
E、A4
相关考题:
8、非装订式A1图幅的图框线距图幅边的尺寸是多少? How long is the frame line to the boundary ?Suppose A1 drawing sheet is non-binding.A.10B.20C.15D.25
9、非装订式A2图幅的图框线距图幅边的尺寸是多少? How long is the frame line to the boundary ?Suppose A2 drawing sheet is non-binding.A.10B.20C.15D.25