NB/T 47065.1  支座 A 182M CLA1.AR10 M5F�J"

ASTM A182M CLA1.AR10 M5F�J"

BL100-16M=1

wn50-40mRF S=30-2FF BB

bl300b-16RF S=10=1FM S0 S/50020-1

1 FF 700-1.016680-15404RFG/T 2M.6/4240frR

WN80-150 RF S=406 RF B

wn1500-150rf5

a wn950-600 rf s/260S

SO50-6FFf0 h=1300ffrj s21rf0

WN 65(A)-40 RF02