Shear

전단

Shearing Machine

전단기

Shear Foece

전단력

Shear Stress

전단응력

Shear Vibration

전단진동

Shear Fracture

전단파괴

Speaking Tube, Voice Tube (Pipe)

전성관

Special Service Ship

전용선

Ship`s Speed Radio Measuring Equipment

전파식선박속도측정장치

Surging

전후동요