HG/T 20592  法兰盖 BL 50-10 FF D= K=120 C=162 rf/u00c3/u0083/public/wx/wx.max.png

SO 65(B)-25RF/0-

PL25(B)-6ff50 rffrf1=345= sch8

SO 25(A)-25 RF500-1.0/46-10817

LWN50(B)-600 RFRFRF0 C=70 K=11/1.00rjF50

WN 25-150 RF

SO100-40 FM/B)-16

PL300-10 RFF SRF ASME5G50RF00010

WN200-150 RF S=12.7mm S=40(B)-16RFF

47023 CFM1500-1.

PL350(B)-10RF