NB/T 47065.1  支座 A 1382

2 A1382

WN 150-300 M S=12.780.44S=8.8.0sSc14f2ceq

3 B8865

BI 13005

BI 10377

DN150-PN160 WN RF Ⅱ S=12116rf/ssRF

WN 2"-300 RF Sch10S�rFFmpa1217.5 RJj@5c2@RF@443RF SCH40S=340F12702)-2.5 FF gF S▒Б�0

BL 600-300 RF/86-20-4.0F4.0.650)-S

SP-671