탄성진동

Elastic Vibration

탄성커플링

Elastic Coupling

탄성한도

Lmit of Elasticity, Elastic Limit

탄성후기효과

Elastic After-effect

탄소강

Carbon Steel

탄소봉

Carbon Rod

탄소봉전극

Carbon Electrode

탄소브러시

Carbon Brush

탄소아크용접

Carbon Arc Welding

탄소아크절단

Carbon Arc Cutting