单词	切尔拉
释义	切尔拉Cherla
随便看	vernier dial vernier drive vernier engine vernier focusing vernier gage vernier gauge vernier gear tooth calipers vernier gear tooth gauge vernier goniometer vernier height gage vernier height gauge vernier level vernier material measure vernier measuring tool vernier micrometer vernier microneter vernier microscope vernier motor vernier, pierre vernier processing vernier protractor vernier resolver vernier rocket verniers vernier (scale)