NB/T 47065.1  支座 BⅠ 60030 bb=824640Rs=5 4/u00

bi60030 bb=824640Rs=5 4/u00

WN65(B)-40 FM RFRFRF/u0 RF S=10RF RFM/T 20592-2009H160SHh40=&

WN100 -600 RFaT CONF6RF6.70.2-170-235f/RF Sch40S/001.06=ch40F-160

PL100(B)-10FFL=n N)1-25h=T20615-

LWN300-600RJhg/t20592-20-105RRJ-10 RF9pampam-0.onL30fN10

HG=