NB/T 47065.1  支座 BⅠ 77479-40 RF S=10F@FF-R0M2FF@P2@Fj@

BI 77479-40 RF S=10F@FF-R0M2FF@P2@Fj@

A WN1000-150 RF B=912

JWN 25×50-300 RF Sch80S

WN100-16RF

BL25-16 RFfrf650-2ml05@t.5 RJ5 RJy0RF Sch

BL80-300RF

WN 3"-150 RF

BL 500(B)-16 RF

WN40-150RF Sch80s

WN 400b-16 RF-15890003584F6/6F50 RF B=S=11.91IFFS