NB/T 47065.1  支座 A 852

47065.4 A852

DN 200×65-Ⅱ-3 RC

WN 4"-150 RF Sch4671

SO 16"-150 RF

PL 65(B)-16 RF423

wn 25-150 RF

PL 300(B)-10 RF39216RFmpampaAxnst7x98206S40@40HS5 RJFb)-150RF0-16 RF1168��S@RF@443R

WN350(B)-25RF S=10

PL 25(B)-16 RF

WN RF 10K 80A Sch40