GB/T 12459  异径三通 DN 200×200×100-7TR

DN 200×200×100-7 TR

pl150b)-6 rfa GB/0/sj@=100�

WN50(B)-63 RFamFMun-160 Sch

DN800-PN6 PL RF Ⅱ RJ FM�SC0hRFS.RF

WN 15(B)-16 RF S=12

WN 20(B)-160 RF S=12

BL450(B)-10 RF15 wn4050 RF

WN 20(A)-160 RF S=7

BL 40-600 RF C=29.5

SO25(B)-10M2M400-4.L.50