GB/T 12459  异径三通 DN 200×200×150-Sch40STR0FL55RF2S.5 RJ RF/ dRF@

DN 200×200×150-Sch40S TR0FL55RF2S.5 RJ RF/ dRF@

wn50(b)-63M7FFM8.800-RF@

SO 80(B)-16 RF

BL125-63MMmpampampam

WN20-300RF Sch40

DN40-PN6 PL RF I

wn10(a)-10rfB)-10/00b-1

5 M 700-4.0

pl300-6 RF wn80LJS��spl@RF@4tp:R@5-0F0@b40�data5

SO 20"-4