NB/T 47065.1  支座 BⅠ 15005RFFh=20RFF0-1.0 f/ rf0 SC 90=64-mpamp

BI 15005RFFh=20RFF0-1.0 f/ rf0 SC 90=64-mpamp

SO 25-150 RFroF0M=6pampampampamp

SO500(B)-16RF023F60RF=32/-0rf S

鞍座a21001M-

SO080-16RF0 RFach80S16 rf 301

SO 80-300RFch-16 RF4/09RF/Wsc

wN40-25rf64-1

SO 50(B)-10 GRFFF4=

WN 1/2"-150 RF Sch40Samp;