纵向冲撞时，基本的止挡强度和冲撞能量的管理表现。
Basic end strength and crash energy management performance in longitudinal encounters.
结果，止挡机构互锁并且针头被外壳内的钩固定地保持。
As a result, the catch mechanisms are interlocked and the needle is fixedly retained by the hook within the housing.
止挡机构还可构形成各自 互锁的成对的环状部和凸状部。
The catch mechanisms may further be configured as respective interlockable pairs of loops and bosses.
应用推荐