sequencing unit的用法和樣例：
例句
- While the unit is off, plug the controller into a GFCI electrical receptacle.
雖然該單位已關(guān)閉，即插即用控制器到漏電開(kāi)關(guān)電器插座。 - A single hardware control unit will recognize a request and grant access to the bus to a requesting device.
用一個(gè)控制器硬件去識別總線(xiàn)請求并允許請求設備去訪(fǎng)問(wèn)總線(xiàn)。
