![swarf造句怎么写]( "swarf造句怎么写")
- Thisswarfisnolongerofanyuseformakingaircraft.Themetalswarfisstrippedfromthedrumbyadjustablescrapersandforcedofftheendofadischargechute.Thelinearguidewayshavenocontactwithgrindingswarfwhichdropstothebottomofthemachinefortransfertothesump.Thefourthseat...
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