NB/T 47065.1  支座 A 336513 п

3 B235 R6h40sRF=3-16 FFRF0 fm0A336513 п

WN 500-300 M B=482.96r4.-6

WN 12"-150 RF S=4.5150

WN 125(B)-40 FM S=3.5-100m&

WN 500-300 RJb)-1=4 RF S=3

WN 150(B)-16 RF10-25 M3 TS0S Ⅱ

pl150-16RF b=2-16-10

BL125-100RFo.540S0= D==

WN 80-2500 RJ Sch12