active zone chain-reacting region的意思|示意
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活跃区-链式反应区
active zone chain-reacting region的网络常见释义
活性区 ... 弹性区 elastic range; elastic region; elastic zone 活性区 active region; active section; active zone chain-reacting region; core region; fissile region; reacting core; reacting region 属性区 attribute area ...