GB/T 12459  偏心异径管 DN 125×10-Sch100RE

DN 125×10-Sch100 RE

pl32(a)-16 rf /data

WN 50(B)-16 FF S=5.5 Rf S-/0SCH1/F1RF©Â¢Ë�Bch8

WN 300-600 RJ S=14RF S=10.0-h49625/u00c3/30S

pl 400-16 fm

PL 250-10 FFu00c3/data

47023 fm2200-2.5/172-3100

ABL900-150 RF/

so 80(B)-10 RF Sc0 RF S4

pl350-16