NB/T 47065.1  支座 BⅡ 2465

BⅡ2465

WN250-150RFH1=18S=10

BⅡ 1816

WN 3/4"-150 RF Sch10S

WN 80(B)-16 RF S=3.5

BⅡ0827

WN 400(B)-25 FM

WN 200-900 RJ Sch80

PL200-25RF

WN 80(B)-16 RF S=≥3.5 RF Sch275600rj8 c=63350R)-16Rch60436-sK 40A RF0800�ch10S80-1h40h41..15F40f0 FF)J