NB/T 47065.1  支座 A 120

EHA120

WN500B-1500 RJ SCH1scSch.80S H=398Ã/u00bc)-16rf

wn400-150rfu0/FRFch S

WN 2"-300 RJ S=4.52f2rf56

LWN 40-150 RF00-S

PL100(B)-16 RF

SO 350(B)-150RF4920-150RF s=3

47023 t1900-1.6/fo-2.5RF RF Sch404825RF58

WN 200-150 RFH80SRFh09

SW15-300RF/RF