GB/T 12459  弯头 DN 65-Ⅱ-Sch80S180ES

DN 65-Ⅱ-Sch80S 180ES

WN65(B)-16 RF S-5/

WN 80-25 RFstatFS-6F1 wnถ000-s/@a

wn80-2500 rf sc3.56 rf dch8000 K=160 n=ch80s6/

wn80(b)-25 fm/B=13

2 M 350-4.020δ1=800.8l0

WN500-300RF A=53

2 RF 1600-0.6-16 RF1 BB=46 C=16 RF145c2061

47021 c-rf450-1.0

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