The time set for the start of an action or operation. 預設開(kāi)始工作或行動(dòng)的時(shí)刻。
The WLAN security system can be viewed as a set of intelligent agents that perform specific predetermined tasks. 無(wú)線(xiàn)局域網(wǎng)安全系統可以被看作是一組能夠執行特定預設任務(wù)的智能主體。