HG/T 20592  法兰盖 BL 600(B)-16 RF5RF

bl600b-16rf5RF

wn25-300 ff

SO 10-16 RF/bF0chГ5 RJF/2@-R0=6ST8Bb=5 RJ-16

BL 40-63 RF

WN 600-900 RF Scf)-R

so 500-150 ff)-R

WN65-1500 FMSch50c3/5)-300M5008360t200c002� RFRF/0 FM SchRFoth

lwn50-150rf b=52 h=210+101601=120@e119°çF Sch8

PL20B-16R