NB/T 47065.1  支座 A 1472@RF@4 Rch44060f RF Sch12.5

2 A1472@RF@4 Rch44060f RF Sch12.5

47065.3 B99

WN 40(B)-25 RF

BL150-300 RF

47021 RF 400-1.0 δ=39 δs=6

WN 80-300 RF Sch40S

BI 71835

WN 150(B)-16 RF Sch80S

BI 75861

BII 29644�h80S-16RF2H1h12F.6 s=60=12stat=28�-BL450-16RF8h 450RF-R250a RF0RF8@R0 RFmp@4