NB/T 47065.1  支座 A 9889

2 A9889

SO 3"-150 RF

WN100-600FM

WN500-600RJF

WN500(B)-40 RF

2 A8955

SO 300(B)-1500 T00-400 RF/f9SrfB=44TTTT-1

DN65/PN10/01A

WN 2"-300 RF

BII 32632)-25 fmpaf0rf-11RF9904001eS=100-1.0F Sch404.0B/u6RFpa=3r8pampF-R=3F S=5-1.6/1RF4t8ฟฝ@RF@4