NB/T 47065.1  支座 A 411rf S=1

4 A411rf S=1

SO 1"-300 FF.640RFSc T1600-0.6��

WN 150-150 RF Sch1

LWN20-300 RF

PL 20(B)-2.5 RF

47021 FM600-1

SO100-150 RF6 RF5 A0 rf

WN 150-300 RF Schd=Sc

PL 20(B)-6 RF

WN15-16 RF H1-16/50-10 s�½6F�0C.5FS6/u00 chRF0A6ampampa=/pamampquob)3