法兰 BL 80-10 FF d=1900-s/@h=241

bl80-10ff d=1900-s/@h=241

WN25-300 RF Sch40 D=124 L=1/

wn1800(a)-16 rf/J50 RF

so400(b)-150rf b=3/

PL450b-16RF0RF-10RF65-16rfFRFRFFM S=6.05RF)-16RF R= H1= S=0 B=1

PL150B-25RF0 δ=136

bl32-40mFRF

WN150-900Rj)6

WN 80(B)-25 Rf-2.5/' i S=50023FSCR=530