NB/T 47065.1  支座 A 470-16

4 A470-16

WN150-300 RFRF

2 CFM 450-4.020�

NB/T47022 FM400-2.5F=f /0 h=165=162/6f

1C-RF500-0.6Kch40S4е═Б─²е┘б╒е═

NB/T47023 FM1000-1.0 20B)-21N

支座 A20RF/00r= δ0=9â¬10-1Sch42.6/

WN150-150RFS=90RF RF

WN 10(B)-25 RF S=3

PL32(B)-16