AWaveguideSwitchDesignUsingElectromagneticBandgapSubstrates；Abradingofbabbittmetalmouldwithhighefficiency；ChillcastingoflocomotivedieselIODIO0cylinderliners；Complexevaluationofmaterialsformetalmolds；CurvedSiliconElectronics；Developmentofcurvedholemachiningwithelectrochemicalmachining(lstreport)-processingmethodbyactuator-lesstool；DevelopmentofCurvedHoleProcessingTechniqueUsingElectrochemicalMachining(2ndReport)-Controllabilityofcurvatureofmachinedcurvedhole-
