钣
金
展
开
图
b
ǎ
n
j
ī
n
z
h
ǎ
n
k
ā
i
t
ú
Definitions
1. sheet metal development drawing (CAD terminology)
Components
钣金
bǎn jīn
–
sheet metal (CAD or manufacturing terminology)
展开图
zhǎn kāi tú
–
expansion plan