NB/T 47065.1  支座 A 300/60-155.5/480-16 RF S

47065.2 C5A300/60-155.5/480-16 RF S

WN25-150 RF=�40R-25 G40-110r6

47065.2 C6350-2.5/42-100b=3 wn2003/

wn600(b)-16fm0 RF2 sch80 RFRF S=≥3F

WN 450-25 RFFf d0F4F-RJRSCH160Frf b=303 Hso 400(bFrfF5 A Fsch80s2

LWN50-150 RF S=12.7516 fm6020h8000 RJ.

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