fail open

短语

词形变化

failed open failing open fails open 三单 fails open failing open 现在分词 failed open 过去式 failed open 过去分词

释义与例句

v.
  1. 1.

    Of an access control system: to automatically let all traffic through in the case of a failure. For example, an emergency door unlocking in the event of a power outage.

    Coordinate term: fail closed