NB/T 47065.1  支座 A 2069

2 A2069

47023 FM1900-0.6/74-16

PL 300(B)-16 RF4188

WN 100-900 RJF RFRFRF Ⅱ S=1p4.0/LM RF206 rf@.5 RJ-1R08

JWN 150×200-150 RF Sch160

pl 450-6 rf1800-1.6/d=1b=255 h=3770fs/FmFRF

PL 200(B)-10 RF/a.5.50RF40sff/165R

WN 65(B)-10 RF A=70

pl 20(B)-25 rfR