GB/T 12459  等径三通 DN 150-Ⅱ-10TS

DN 150-Ⅱ-10 TS

HG/T20592WN600-16RFR/0 RF S0-40FM C

AXA-3 δ=18 S1RF S5HG/T�ІвҖў

WN 150(B)-16 RF Sch40S•�7=h S=9/

SO250-150 RF00-1.6300-0c2ľ4-1.M00G/T0

WN75-300RF05.5ampF

WN300-300RF B=295.9m/B=-20

wn100(b)-16rfs=4.5-5RF00 FM Sch16

2059