HG/T 20615  法兰盖 BL 25(B)-600 RF¶1p

bl25B-600RF¶1p

SW50-16RF7FFF9 H-1.062 C

WN250(A)-16GS25rf50(mpM0 RF

WN 200(B)-16 RF Sch6

SO 100(B)-40 RFR0Spwd=ampam120data5 RJ5 RJ40RF@.50fm10

LWN25-150 RF Sch80 H=229

SO 65(B)-40 RFh4F88

PL 100(B)-16 RFSch4

BL25-150Mb)= M Sch40RF@4RF Sch401

wn25a-