HG/T 20592  法兰 IF 25-10 T00 SG150 RF

IF 25-10 T00 SG150 RF

PL250-10FF b=4u020

PL50(B)-6RF

SO 500(B)-10 RF

PL100A-10 FF ODh/

PL100(A)-16RFF120S=12

pl500-40rjBpc3 =404

BL 200-300 FF C=/

SO 500(B)-16 RF

1 CRF 800-0.25fRF52b3h/�В�SO RF/300 rf R1pamparc/50 RF/dat�h140efml0SSch4 RJ-В�