HG/T 20592  法兰盖 BL 40(B)-10 FM0cF@ï؟½

bl40(b)-10fm0cF@ï؟½

PL150(B)-10 RFpwdF@4 Rch4F RF Sch1=3/f00j..F50Fmpquothg20615 wn400-6

PL1200B)-2.5RF=9cRF=24

LWN200-300 MF RFF�0 RF Sch40-150 FF Sch10

Wn50(B)-16 m/ H=R

2 fm1200-1.04/0FM0.613s5rfRh80S1.6/6650

5 RF 1200-0.6 δ0=5206

SOP RF 10K