NB/T 47065.2  支腿 B7-50 S÷0=90��=44-1.6

2 B750 S÷0=90��=44-1.6

WN15(B)-63 RF S=2.5RFFMac0S

SOP FF 5K 1350A250RFRF/fd=10156-6rfSch160F

2 C5

BL65-10RF/Â6rf100-150LmpampampampampamH=200.61.

WN25(B)-25RF S00e6a=140.16k=6h10SF1300-1.0u005

SO 150(B)-10 RF

WN200-150 ff S=M Sch801

WN 500(B)-