支座 BⅡ 530000S H=219RFRF S=3.5F d5-s

bii 530000S H=219RFRF S=3.5F d5-s

法兰wn65(b)-40rf

WN80(B)-16 RF=8/DPRF16-.)

WN50B-63FM50u0097/uRF SF1000-1.0h80f0=55rf c8

BL500(B)-40RF0600(B)-

47023 c-fm 1100-1.0 î´1=

A 3300 δ4=12 b1=360 δ3=10

47023 RF800-4.0/64-11

NB/T47021RF550-1

WN500-16