Capabilities dictate what kind of data can flow through a pad.

这些功能表示什么类型的数据可以流经该单元。

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PAD most often reduces blood flow to the legs, causing pain and numbness, impairing the ability to walk and in some cases leading to amputation.

周围动脉疾病通常导致下肢血流量降低，引发疼痛、麻木症状，影响正常行走能力，部分患者需行截肢手术。

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River in curved channel, due to an encounter with gabion mesh cage or gabion mesh pad, rivers will turn down the natural river flow can secure boot river.

河水在弯曲的河道处，由于遇到格宾网箱或者格宾网垫，河水就会拐弯，顺着固有的河道流淌就可以安全的引导河水。

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