<p>측정(테이퍼측정하기) - 테이퍼게이지, 테이퍼측정기 (Taper Gauge)<br></p><p><br></p><p><a href="https://www.youtube.com/watch?v=IrH35OVj6uc" target="_blank">https://www.youtube.com/watch?v=IrH35OVj6uc</a><br></p>