单词mortise chisel
un.: 榫凿;錾榫眼网络: 笋眼凿;榫齿;榫孔凿
錾榫眼
榫凿
Besides, we bought a power mortise chisel and an electric drill of the latest model as well.
另外我们还买了一架电动榫凿和一个最新式的电钻。