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automatic activation device
/ˌɔːɾəmˈæɾɪk ˌæktɪvˈeɪʃən dɪvˈaɪs/
/ˌɔːtəmˈatɪk ˌaktɪvˈeɪʃən dɪvˈaɪs/
AADAutomatic activation device
01
自动激活装置, 自动激活安全机制
a safety mechanism that automatically initiates specific actions, such as deploying a parachute or releasing targets
Example
The AAD saved the skydiver by deploying the reserve parachute when needed.
自动激活装置通过在需要时展开备用降落伞拯救了跳伞者。
Competitive shooters use automatic activation devices to release clay targets at precise intervals.
竞技射击者使用自动激活装置以精确的间隔释放粘土目标。
