| tachycardia |
An abnormally fast heart beat, usually more than 100 beats per minute.
출처: www.lifebeatonline.com/spring2003/learning.shtml
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|---|---|
| tachycardia |
An abnormal rapidity of heart action, usually defined as a heart rate over 100 beats per minute in adults.
출처: www.henryfordhealth.org/11667.cfm
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| tachometer |
An optical sensor designed specifically to count light impulses through a turning propeller and read out the engine RPM.
출처: www.towerhobbies.com/intros/introdictionary.html
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| tachymeter |
Instrument for measuring speed or units. In watch making, a timer or chronograph with a graduated dial on which speed can be read off in kilometers per hour or some other unit (see timer).
출처: www.onlinebrandwatches.com/watch-glossary.html
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| tachometer |
Instrument for measuring speed or units. In watch making, a timer or chronograph with a graduated dial on which speed can be read off in kilometers per hour or some other unit (see timer).
출처: www.onlinebrandwatches.com/watch-glossary.html
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