NB/T 47065.1  支座 A 1848

47065.2 A1848

47065.3 B1960

WN 4"-150 RF Sch3056

BI 71946

PL 300(B)-10 RF371

WN50-150 RF Sch3997

1 FM 1900-0.25 δs=8

47065.3 B9736

WN80(B)-63 FM S=601=5 24

WN 4"-150 RF Sch1586-10F Sch60fc@ҙs=14/44-1000 S6F RF RJ-16FS0��½Sc�mpamp00