adj.閉路式的

The imported SEW reductor can be used in closed circuit. 采用進口的SEW減速機作閉環(huán)系統(tǒng)。

The closed circuit supervisory system at main public areas; l. 主要公共區(qū)域有閉路電視監(jiān)控系統(tǒng);

There is a closed circuit television and hi-fi system in the room. 房內(nèi)有閉路電視和高保真音響。

Guest: Next Moday. By the way, is there a closed circuit TV? 客戶：下周一。再問一下，房間里有閉路電視嗎？

A closed circuit TV system has been installed in the laboratories. 實驗室里設(shè)置了閉路電視。

In order for there to be an induced current, we must have a closed circuit. 為了出現(xiàn)感生電流，我們必須有閉合回路。