NB/T 47065.1  支座 BⅠ 4060-1 =42

BI 4060-1 =42

PJ/RJ 500(B)-10 RF

BL FF 16K40A105 δ

WN 125(B)-40 RFh4RF7

WN16-16RFFFr05BS-RF�pampRF@�@FF5RF50 RF=2008 S

LWN300-300RF H=3050-4.0FRF（PN30=RFb=3)-10r

1 CRF 900-1.0 δs=R

WN700(b)-16RF)-6rf0-155

BL150B- 10RF/-2009

PL 250B-16 RFm.00