HG/T 20592  法兰 PL 250-40 FFF25 RJsRF@FF@F20615 w

PL250-40FFF25 RJsRF@FF@F20615 w

SO 50(B)-16 RF

wn50-1500 rj sch80

wn700(b)-10m

BL 25-900 RF

BL 100-16 RF1065H=244s0

WN500-300 RF S=20

WN 25(B)-16 RF S=4

2 B2

LP-3S=12fF6000150 RF B=Sch40Sch40SL RF Ⅱ3 H=250��@RF@4 Rch44060fF Sch4PFRF-150R9mpampS@R