“榫”怎么读

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你分组件买这个书橱,再把它们卡榫对准组合在一起.You buy this bookcase in sections and slot them together.榫锯是一种特殊的墨线戽.A mortice gauge is a special type of marking gauge.配置于推台锯,斜榫机,双端铣 、 摇臂锯.To be equipped on the table saw, and recommended for dr...