NB/T 47065.1  支座 A 4726

2 A4726

PL 40(B)-6 FF

SO 1 1/4"-150 RF50 RFforu40L10R@ompa2643TRF -

3 B5628

PL 15(b)-10RF

WN 80-300 M

DN800/PN10/11B S=s=12.5

LWN 10-900 G0��c@RF�Sa

PL 15(a)-10RF

3 B60176 RF S=160M.016rw4.MF5F6 m9sRF@��@98ta5620δ1=205-R@4 RF�0 R21.