NB/T 47065.1  支座 A 786T900 RF2=140-10 RFch40F-BS=800-1

47065.3 A786T900 RF2=140-10 RFch40F-BS=800-1

WN15(B)-16RFFF B=49 RF B=49jRF=4

47023 FM600-1.6 δ0=10"ampampampampquothg20615

pl15(B)-16RFw.5RF0-1.0RB)-290091=34 H=

wn350(b)-25 m sch30h4F RF205/49SCH10F/65-10-5R2 TA=57 D

WN6-150RF

WN600B-16RF S=8