NB/T 47065.1  支座 BⅡ 2602

BⅡ2602

SO 80-300 RF

DN25/PN10/05B

PL 40(B)-10 RF C=15 B=38.5

LWN40-300RF H=000s15(B)-16RFcFM0

NB=T47023 RF800-1.6

PL600(B)-6 RF

WN 50-150 RF5683

WN 400-300 RF

PL200-150 RFF100-205�d=4-150 RF S=14rf sch46G5 R92RFS0(Apbb=110R000-0.6-0.5.0580/0=100-