NB/T 47065.1  支座 BⅠ 6927l80-150 rf0R@4MRF@RF@41RF@RF@3ta5 RJ0SM�ذ�165FS@RF5@FSFS1@ch4SS5 RJ2A�t

bi 6927l80-150 rf0R@4MRF@RF@41RF@RF@3ta5 RJ0SM�ذ�165FS@RF5@FSFS1@ch4SS5 RJ2A�t

WN 15(B)-40 RF Sch40S

BⅡ1689

WN80(B)-16 RF13235

DN25-PN100 WN F

pl600-16 rj1cBh Sc=500 LG-10fm005@R270�

SP-6=12b=00-105-

BII 37850

BL FF 30K 80A002024S0 R2RF S