process control loop的用法和樣例：
例句
- The paper presents a high accuracy digit velocity device and speed feedback control loop.
介紹一種高精度數字測速裝置及轉速反饋控制環。 - The valve has the two control loops for normal regulation and emergency closure respectively.
此閥有兩個控制迴路，分別用於正常調節和緊急關閉。 - His flyball governor is undiluted informational control, one of the first non-biological circuits.
他的飛球調控器是一種原汁原味的信息控制，是最初出現的非生物的控制迴路之一。
