Channel filters: filters are components that transparently intercept messages in channels to perform some kind of operation, such as logging, transformation, context manipulation, and so on.

通道过滤器：过滤器是通道中执行某种类型操作的透明的截取消息的组件，例如记录日志、转换、上下文处理等等。

youdao

Filters are Web components that typically encapsulate some functionality that, while important, is not central to processing the client request or sending a response.

过滤器是通常封装了一些功能的Web组件，这些功能虽然很重要，但是对于处理客户机请求或发送响应来说不是决定性的。

youdao

Interceptor filters use three components to make authorization decisions, which I have configured in Listing 7.

拦截过滤器使用三个组件来做出授权决策，我在清单7中对其进行了配置。

youdao

But due diligence for Summa--which makes plastic components like filters, valves and conveyor belts for lighting, electrical devices and food processing--is a devotional exercise.

FORBES: The Race To Embrace

But due diligence for Summa--which makes such plastic components as filters, valves and conveyor belts for lighting, electrical devices and food processing--is a devotional exercise.

FORBES: The Race To Embrace

The rugged rig features a pair of cameras, a dustproof and water resistant chassis, air intakes capped with filters, and other custom components for suspension and steering.

ENGADGET