NB/T 47065.1  支座 BⅡ 2766

bii 2766

BII 24933rfmpJ R1cBh ScF@ï) RF13933 Sch4812 H=73 B636@F S rf 1JsRF@F Sh4��S@RF@443RF10 RF-R0mpf�RF H=242550AF-1-0n S=171@0000O

WN40-600RJSch80S B=205 b=2 C=26 K=3

DN200-PN40 PL/W-A T Ⅱ S=6

WN50-150 RF Sch942

WN300(B)-16RF/L60 δ=6rm