Read Edit View history 滚齿 gǔnchǐ hobbing Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 滚齿/滾齒 · gǔnchǐ · hobbing 2026/03/04 滚齿 / 滾齒 gǔnchǐ hobbing (engineering) hobbing (process used in manufacturing gears) 这种数控机床专门用于高精度的滚齿加工。 verb created sense Mar 4, 2026, 02:25 AM