用“polishing”造句大全，polishing造句
pieceofchamoisusedforcleaningandpolishing.Heexplainsthatthehumidclimatemakessilvertarnishtooquickly;itneedstoomuchpolishing.Ispentthedayinthewaitingroompolishingamanuscriptwhoseonlysignificancewasitsp...
用“polishing machine”造句大全，polishing machine造句
furpolishingmachineCompanyMainProducts:slittingmachine,levelingcuttingmachine,polishingmachineroll.Ourmainproductsareasfollows:numeraltwo-sidegrinder,timingflatpolishingmachine,singalordoubleheaddiama...