NB/T 47065.1  支座 BⅠ 530/fs.25u

BI530/fs.25u

BL20(a)-150RF80-8

B WN 950-150 RF Sch10S

BL 2"-1500 RJ80-150

WN 8"-900 RJFS RF RF80RRFsc40850

WN 500-16 RF

3 FM 600-1.6S

47021 C-FM800-0.6/70/t/1

47023FM 400-1-1100a-FFh8025RFh80sr1200/

BI 800 FM å†-1.0/5=6150RFRMS=6F 12个0