NB/T 47065.1  支座 BⅡ 18002RFR30 AA=21JJ5 Kundef216-m

BII 18002RFR30 AA=21JJ5 Kundef216-m

BL150-100 RJ-25mpampM-1654 Sch80S60f=500-δ1=0rf b1=26

PL350-10FF B=386 b=8 S=3.5(B/100

WN 65(B)-10 RF S=

DN50-PN16 BL RF D=520 K=

WN250-150 RF S=6S/ M Sch1601

2 CM 2400-1.620δ1=14pas=

WN 80(B)-40 RF S=5

BL 500-6