... - glass fusion (receptacle), P- shielding glue seal, S-copper shell glue seal(4):dislocation NO. : I, II, ... - glass fusion (receptacle), P- shielding glue seal, S-copper shell glue seal(4):dislocation NO. : I, II, ... -89. Middle markers "x 00", it said, the shell can be arbitrarily selected. For instance, on the 14th ... set of plug metal shell oven, in order to write single residues, ...