NB/T 47065.1  支座 A 7563FM=3�LM0@F00 RFFh

2 A7563FM=3�LM0@F00 RFFh

SO 2"-150 RF

pl250(b)-16 rf 4Ãaw/S=4 Sch8

AWN900-300RFFRF/u009a/u00c3F

IF 40-40 M

法兰PL25(B)-40RF0-1FMBL450 S=12.5�EFr0A618�615 RF..5 RJj@56.420�F S

PL00-10RF00t6RFRF sch80�@PL204=2HG/RF50-4.0RFF@443

DN20