NB/T 47065.1  支座 BⅠ 3313

bi 3313

PL 450b-16 RF40 SFM05 RJFFF4RF

PL400(B)-10fmch4rf-10 RF0h

WN 22(B)-16 RF161..150JRf1..9502-

SO40(B)-16T b=16F RFRf0e930=fF/RF B/PL25(B)-16 RF0/3 S=30/

DN25-PN63 WN M Ⅱ S=9

LWN25-300 RF H=178

a 5000250 KF10sr17NiB)-16h40 TS0-f/@A BL1300

DN20