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preform definition
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
in
metal
lid/preform assembly, a
solder
material
of defined
volume
that is attached to the
base
material
. [SEMI G53-92 ]
See also:
pre-epitaxial treatment definition
poly definition
pre-exponential factor definition
preclean carrier definition
polycide definition
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