NB/T 47065.1  支座 A 240h41

支腿 A240h41

so 100(b)-150rf0-R100-150n11

WN50-2500 RJ B=42.sRRF00

PL 200(B)-6 FFF-92 Sch80S-1./170-for b1h=3980u001am=-RF50(a)/F

LWN 40-150 RF RF Sch10SampampampampampampaCffsc4202SN Sch80S

wn250(B)-16FM/5006B30-

SO500(B)-16RF-4.02 900-150 rf/A-92