tongued and grooved joint是什么意思

用法例句

Based on the analysis of the factors on the fastness of the latch, some points are listed hereunder regarding modification of the latch slot and the manufacturing process for longer service life.

通过分析影响舌牢度的主要因素,提出改进舌槽设计和加工工艺的要点,从而提高织针的使用寿命。