![swarf造句怎麼寫]( "swarf造句怎麼寫")
- Thisswarfisnolongerofanyuseformakingaircraft.Themetalswarfisstrippedfromthedrumbyadjustablescrapersandforcedofftheendofadischargechute.Thelinearguidewayshavenocontactwithgrindingswarfwhichdropstothebottomofthemachinefortransfertothesump.Thefourthseat...
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