NB/T 47065.1  支座 A 6770 RFF@Fch

2 A6770 RFF@Fch

pl15B-16RF=5.0850 δs=10 S=580-1.

PL100(B)-16 RF2132

PL 600(B)-6 FFF6fmF-453pmp

SP-1200rfF0AD=40S45150rf/u s3040FFrfF0 B

WN 4"-150 RF Sch3909

WN50-300RF-209232L=27/FM S

pl500(b)-6t3)21.5 Z=104.5 b=360sRFrf5=3.50

SP-1 DN=295

THA33