HG/T 21574  吊耳 SP-16

SP-161 B-11= H

PL300(B)-16 RF)-25 rf

WN 25(A)-25 RF SFsr R0 M1h14011rfAF/u0b)-16 rf@5-200920 RF

SO450(B)-10FM0S0

WN25-150 RF S=7.0

LWN25-600 rfRF S=4 16MnWN

WN80-2500 RF SCH4 RF515RF0M RFfF/mlB

BL 80-300RFFRF561540-1 R

WN10(B)-25FM S=43@ SFm-300

IF15