The logical data link layer can use SNAP encapsulation (as defined in RFC 1483).

逻辑的数据链路层可以使用SNAP封装(定义于RFC 1483)。

youdao

Snap hook, Quick link, Shackle, Tuenbuckle, Clip, Swing hook.

弹簧钩，连接环，卸扣，华兰，卡头，秋千钩，圆环，S。

youdao

The key to that, as countries such as New Zealand have discovered, is to snap the link between the subsidies farmers receive and the decisions they make about what and how much to grow.

ECONOMIST: Japan's farmers