NB/T 47065.1  支座 BⅡ 35553

BII 35553

BL25-10RFl100(b)-16rfF1u0B)-16 RF S=4fc-2h1600

bi 2169

BL350-10 RF C/5m=015

PL 600)-6 RF

2 A7875

JWN 20×40(B)-16 RF Sch40SS62@RF

BL250(B)-100Mch2526(b)-16S6

WN 100-150 RF

3 B8958t;-150FFtpampampamp9wFÃ8 RF114201F2-1/ S=S=6n=66R0-F/r6B)-4R