NB/T 47065.1  支座 A 2340

47065.4 A2340

WN 40(B)-40 RF S=NPTF=183

47065.3 B6727

PL 200(B)-16 RF379

BII 37661

4 A1454

BI 10360

PL150-25RF K=27

WN80(B)-16 RF42933RJh6 RFl.5 RJ R1caRF ScC0 FM Sch400C0sF R B=79460RF

B WN700-150 RF B=99pa-16 M S=14B)-40 FFTs60rymk4 H=1050-Sch40Sh1