NB/T 47065.1  支座 BⅠ 3949

bi 3949

SO 40-150 RFJu008/=RF-F00 RD=640

SW 15(B)-10 M

DN 50×25-9 RCh=1/u017-1RF0/

2 RF 1200-1.0 δ1=12

WN80(B)-16 RF

LWN 10-1500 RFF2@RF@443RFf@4 Rch44d=15FC- (�@RF@4Fl.5 RJ

PL85(B)-16 RFMf

SO350(B)-150RF

LWN1-1/2"-300 RF B=41 Y=4196RJGRF0 L