法兰 PL 40-16 RF aa=54.

pl40-16rf aa=54.

WN50-1500RF sch8016 RF S05rum.hFRFrfHRF-5 h=67 δ1=8RF RJS=25

47021fm650-1.053=30N=24050-

lwn15-150 rf/

47023 FM 800-2.5S SG400h4b)-25f s=M050640ch80S16rf92-2

lwn 25-300 rf b=27,h=149t/0FR00-1

WN 80-16RF0 FFR0B)-

3 fm300-2.5

WN500-1