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2
3
4
5
6
7
Pos i t i on
T 1+0, 1
3 >^ -(]
7 , 4 5 : 0 *1
A
y
1
eâ
d câ
b aâ
10x [ 7 ] (=20)
board d r illin g s
Position â
po sitio n
f/z
e
dc-
