GB/T 12459  异径三通 DN 950×950×350-Sch20TR

DN 950×950×350-Sch20 TR

PL65(B)-16 RF/11=2S6 RF-(B)-1

SO200A-25RF/CH40f500-1

pl50-16 ff=435R16A

WN 250(B)-40 RF S=4�Рұв��

2 FM 650-1.00

so125(a)-16ff8-12688615 wn350RF-2.FHG02RG/25fmHFJ

2A5-150

SO25-25RFf0WN3s=

SO10(A)-16RF HG/T20592/20δ0