NB/T 47065.1  支座 BⅠ 24008160 l=-100RF0)-16麓=

BI 24008160 l=-100RF0)-16麓=

wn80-63 rf hg/t20615 R d=211 b=340

WN20-150 RF B=17 00-1.0F-1300

ABL950-300 RFB)0-1

2 FF 2800-1.020δ1

LWN 50-600 RF B=101 H=1647 B=/RF-25gRF0-1

WN40B-160FF�5 RF Sch8 WN3

WN 80(B)-25 FM S=5amRc140RFRF5a

WN200 A-16RFF S