NB/T 47065.1  支座 BⅠ 1300150R62pampampampampampampampampampa

BI 1300150R62pampampampampampampampampampa

PL 1/2"-150 RF

DN100/PN10/02&33E Sch40S

DN100/PN10/05A0 RFRF�Ёв8�‘�-600 RF0-

AXB-6

3 FM 700-4.03.620615FF1655h40S.75JRF.ï؟RFscdata5 RN2Ror1

WN 80-150 RF Sch10S

SO 250(B)-25 T

SO 1/2"-150