GB/T 12459  等径三通 DN 100-Ⅱ-5TSF 45ELl060ch00-10 r

DN 100-Ⅱ-5 TSF 45ELl060ch00-10 r

PL100(B)-10RF S=116 RF5t

EHA1200RF0m sWN10ch25

WN700-150RF=5

WN 80(B)-16 RF S=3.5

PL 250(B)-16 FF/50-60R4ampamf=590 S=

1 FM 300-13001rM/R600MS h=55h40class300

SO100(B)-16 MMM5924080.S16RF=77.59froAJRFF

WN150-160 RF