Periodic Table
-
Chemistry Definitions
-
Test your knowledge
-
Add to Favorites
-
Useful Resources
-
Link to Us
seal ring 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, the
area
designated for attaching the lid to the
package
by welding or soldering techniques. [SEMI G53-92]
See also:
SECS message service (SMS) definition
Seeback effect definition
scanning tunneling microscope (STM) definition
sapphire definition
scratch definition
© 1999-2007 ChemiPlus.net |
About us
|
Contact us