벨로즈식 신축관이음새

Bellows Type Expansion Pipe Joint

벨마우드

Bell Mouth

벨트컨베어

Belt Conveyor, Rotary Conveyor

변동피치프로펠러

Varying Pitch Propeller, Non-uniform Pitch Propeller

변두리이음

Edge Joint

변두리이음용접

Edge Joint Welding

변류기

Current Transformer, Converter

변압기

Transformer

변형

Deformation

변형경화

Strain Hardening