法兰 PL 125(B)-40 MM4. 4RF5-110RF40 b1=720 d=800 f1=5 n=2450

PL125(B)-40 mM4. 4RF5-110RF40 b1=720 d=800 f1=5 n=2450

wn200-150rf/u00 B=15.7 C=21.3

SO 250(B)-16 RFJ.

WN250(A)-25 T

47023 FM1300-1.0 δ=80 H=150 δ0=12900-1.50RF-1.6 R

WN350-150 RFJ04-26

WN 20-150 RF Sch160

NB/T47023 M900-1.0

WN700(A)-10 RF

BII40