用“quenching and tempering”造句大全,quenching and tempering造句
Heattreatmentshallconsistofnormalizingnormalizingandtemperingorquenchingandtempering.Before1949,Beijinghasheattreatmentfurnace,saltdissolvedbythermocouplesmeansfurnace,quenchingandtempering,partsofann...