1
°˜JB/T 8735.2-20113+24+1о4+1YC 4*120+1*35 4*150+1*50 YCW 4*120+1*50 4*150+1*70e`^ȶԓ4*120+1*35 4*150+1*50.
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2
3
JB/T8735.1ǰҲкöe`¹(ji)̖JB/T 8735.2-2011ӵ5*955*120ƽ⏽Ҳ϶Ӌe`һ˜e`@ôcf^ȥ