法兰 SO 250-150 RFN1Fb=b=

so 250-150 RFN1Fb=b=

WN15-2500RF300rf50h40S11 RF RF

LWN20-150 RF Sch4015F00-6.440ch4 RF-

20592 WN300-25 MF0RJ5 b

WN10(B)-10 M S7

SO200B-25 RFrfF0 RF)-150 RFA)-25 RF1

PL400-10 FF D=560 K-16 RFL100-150 RF

PL150-10RFHG/T2059´=1953/u00c6/u0 B= d=13

SO