法兰 PL 65-25 FF15.24g

PL65-25FF15.24g

WN200(B)-100 RF-N200-10120-1.6Fhg/t2061o25-150

PL100(A)-16 RF f

pl125(b)-16rfhg/t20592

WN80-300 RF S=9s

Pl65(A)-10 RF/

WN150-150RFFFh40026-216Rch80 a=168.3 s=8 n=20

WN80-300 RF Sch40.5F-20592-2009=20 δ=32H)-10RF-1600

WN80-300fMRF Sc