NB/T 47065.1  支座 BⅡ 32000 δ=40RJb=5 RJf/@4�F0fs

bii32000 δ=40RJb=5 RJf/@4�F0fs

WN150a-63FMt120R

WN 250-300 RF B=243R/@47023 rf1000-1.02/t-2980=4-

WN 500-150 RF B=488

SO450(A)-16 RF&ampampampwd=&ampamp;eqid=80ebfc4e000393e3000000055a5d8dde

SO15(A)-16 G

SO40-16RFAch8-3

SO50(B)-16rf

BL2&