検索ワード: 一词的含义包括自毁或自失效装置 (簡体字中国語 - 英語)

"限制有效期限 "一词的含义包括自毁或自失效装置。
the term "limitation of operational time " includes self-destruction or self-neutralization mechanisms.

一种自毁装置或自失效装置；
(a) a self-destruction mechanism or a self-neutralisation mechanism;