D227-7C,CUTTER SIDE OVAL FLUSH 7.69"
D228 8,
【Semelab】D2282UK,
D228-7,CUTTER SIDE OVAL BEVEL 7.13"
D228-8,CUTTER SIDE OVAL BEVEL 8.06"
D228-8-INS,CUTTER SIDE TAPERED BEVEL 8.25"
D228-8TT,CUTTER SIDE OVAL FLUSH 8"
D228S25T,整流器 2.5KV 286A
