为此，对支撑板重新设计，达到修复目的。
Through design again for supporting plate the aim of repair is achieved.
为此，对支撑板重新设计，达到修复目的。
Through design again for supporting plate the aim of repair...
黑色、有色板带和型材轧机用轧辊的修复、再生利用；
Range of application: Restoration of ferrous and non-ferrous strip and section mill roll;
黑色、有色板带和型材轧机用轧辊的修复、再生利用；
Range of application: Restoration of ferrous and non-ferrous strip and section mill roll;
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