求翻译：商用齿板铸件实体取样材料的组织形貌为贝氏体+马氏体组织和少量残余奥氏体组织。商用齿板铸件取样淬火低温回火组织为马氏体+残余奥氏体组织，残余奥氏体分布在马氏体板条之间，高温回火组织为典型索氏体组织。是什么意思？

The morphology of the sample material of commercial tooth plate casting entity bainite + martensite and small amount of residual austenite. Commercial tooth plate castings sampling Organization for the quenching and tempering of martensite + residual austenite, the retained austenite between the mar

Business entities with a tooth plate casting material sampling of appearance for bainite and martensite + a residual austenitic organization. Commercial gear plate casting samples for hardened cold tempered martensitic, austenitic + residues remaining in maraging steel austenitic distribution betwee

Commercial toothed rack casting entity sample material organization appearance for bainite + martensite organization and few residual austenite organization.The commercial toothed rack casting sample quenching low tempering organization for the martensite + residual austenite organization, the resid

Commercial tooth plate castings entities sample material microstructure of Bainite + martensite organizations and organizations of a small amount of residual austenite. Commercial tooth plate casting sample quenching at low temperature tempering structure for residual austenite in martensite + organ

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