GB/T 12459  异径三通 DN 150×150×65-8.74TR R

DN 150×150×65-8.74 TR R

SO100-900RJhtmlS=8

WN150(B)-100 Guot16RF

Lwn50-300 rf 16M0 RF50

SO 80-300 FF16 RF

SO 80(B)-10RF

WN20A-40Mf5 RJ RRJ66

bl 80-10 RFC0 RFRFF0@RF

WN 150(B)-100 RJpampR

WN 100-150 FFf.5RÂ 1100-f/@L0-RF16rf50 RF-4.0 δ0=106S=8.85F