- 他用一把利刀在手杖上刻了個凹槽。
He cut a notch in the stick with a sharp knife
- 使兩塊物連起來的矩形的凹槽。
a rectangular groove made to hold two pieces together.
- 他在那裡正一個勁兒在那石牆上用手指劃那道凹槽。
With his finger he marks out a groove in the stone table
- 有深螺旋狀凹槽的一種鑽頭或鑽井。
a bit or drill having deep helical grooves
- 刻凹槽刻凹飾紋於（例如一根柱子）
To make flutes in(a column, for example)
- 刻凹槽刻凹飾紋於（例如一根柱子）
To make flutes in(a column, for example).
- 凹槽-晶圓片邊緣上用於晶向定位的小凹槽。
Notch - An indent on the edge of a wafer used for orientation purposes.
- 連續混煉雙輥機輥筒表面凹槽的結構形式
Constructions of Grooves on the Roll-surface of CMS