backout

n.

拆除；退火；

1. It's important to backout Beijing's wall in the capital's history.
   拆除城墙是首都发展史上的重大事件。
2. In the total process of the construction project, the risk has an important influence on the life-cycle cost from the decision-making and the running phase to the backout phase.
   摘要在建设项目从决策设计到实施运行直到拆除的全过程中，风险对全生命周期的造价影响贯穿其中。

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ANTI-BACKOUT MECHANISM FOR AN IMPLANT FASTENER
Nailplate Backout – is it a Problem in Plated Timber Trusses?
Surgical implant with an anti-backout feature
Brokk multifunctional backout robot and its application
GIS Analysis System of House-backout-and-move Based on ArcIMS
SPINAL PLATE ASSEMBLIES WITH BACKOUT PROTECTION CAP AND METHODS
Apparatus for preventing screw backout in a bone plate fixation system
Apparatus for preventing screw backout in a bone plate fixation system
Control Technology of Abnormal Gas Emission During Backout Caving Period at 2560 Working Face of Xinzhi Coal Mine
Tension band wiring of transverse olecranon fractures in the elderly-transcortical K-wires prevent backout