진동

Vibration

진동감쇠장치

Vibration Damper

진동계

Vibrometer

진동레벨

Vibration Level

진동응력

Stress due to Vibration

진동피더

Vimration Feeder

진동해머

Vibration Hammer

진동허용한계

Allowable Limits of Vibration

진로기록기

Course Recorder

진료실

Dispensary