龙龙fighting
snap joint 例句：It mainly introduces a new joint technology of self—tapping screw, insert joint after injection molding, snap joint, etc. 重点介绍了自攻螺钉连接、模塑后嵌入的嵌件连接,卡入连接等较新的连接技术。 Typical mechanical functions such as threaded fastener, snap joint and plug-in terminals can be integrated into an interconnected device. 能够集成的典型机械功能包括螺纹紧固、搭扣连接、插头连接等。
