HG/T 21574  吊耳 SP-28

SP-28rfMM93

pl50(b)-40RF2.51=020S=5f=246.5-3.5 TS-1S=-0.2b1/115-150rfmh20

WN80-16RF B

法兰wn80-150rf s=4

SW 25-150 RF300RF

3fm700-2.5 RJ115(-40-4.040

WN40(B)-25 FF S=3

LWN 50-150 RF B=52 H=27

bii 2000 s/

SO80B)-25RFMRJ40-h8/f/ HF50R3fFerrf.6 RFS80E