Bawul ɗin fitarwa na pneumatic
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Bawul ɗin fitarwa na pneumatic

1,Zane da ƙera:GB/T12237-1989;
2,Bincike da gwaji:GB/T13927-1992;
3 ,Flanged dangane:GB/T9115.1-2000.
4,Girman fuska-da-fuskaSaukewa: JD-2002.












