NB/T 47065.1  支座 BⅡ 2866

BⅡ2866

wn80(b)-40fm6=13R

so25(b)-25 rf b=45 п©Б�mpampa

PL200(B)-10 RFrf

DN150-PN100 WN RF101.5 Sch160J15 RJj@5c2@RF@4

wn100-300 rf sch20-1(B)-16 FM-2

PL38-10RFFmpampa/(JFRJsRF@F S

WN 80(B)-160 G

3 B148116 rf 2ã�6�F@4/Fc2@RF@5ScAR5-5

PL 3