NB/T 47065.1  支座 A 380KCH30 B=00RF80 c

A380KCH30 B=00RF80 c

DN 25-Ⅱ-3 TS

SO 80-150 RF S=3 RF/t2163

pl65(b)-16 rf c=1sh40 RF-&

PL 65(B)-16 FF0-Fn1F.565h400a6/00-0.6&a

wn15a-150rf5-150RF Sch44.0=

法兰 WN 25-300 RF Sch80600RJ&quo

SO 100(B)-16 RF1L=0080/

so 125-300RFb3/u00/u00c f1b=3-

47