NB/T 47065.1  支座 BⅠ 22005 RF.6/50 RF S=13.5RJsRF@F2@ RF00 RF&a

BI 22005 RF.6/50 RF S=13.5RJsRF@F2@ RF00 RF&a

BL(S) 250(A)-40 M

so40-900m d=4RF

WN25-16 RJ00 RF H=13000 RJ S RJ01655h40S.@RFSp&@t.5 RJ5S.5 &amp

BL50-63 RJ6rfFRFf b1ЄЈ-4.0 sc

SO 350(B)-40 RF

DN50-PN63 PL R

so10-16RF�20

3FM 600-1.65 180E820.6

PL