GB/T 12459  偏心异径管 DN 100×65-4.5RE

DN 100×65-4.5 RE

PL 400(B)-16 RF

SO 8"-150 RFS22R@B0�ch40RJ15

WN 400(B)-25 FM S=10

PL 350(B)-16 RF

2 CFM 1000-1.0

BL 3"-300 RF

3 FM 500-1.0 δ0=8

47065.3 A1tic/0O2m40RSM600FMF0@F=36)@RF@RF Sch40S-6 FFJF(b009162��j@5@Jrff��� RF