正如在第二章里所描述的，操作員通過這個命令，能把一個物理設備分配。
The operator can assign a physical device to a logical device name through this command, as described in the second chapter.
正如在第二章里所描述的，操作員通過這個命令，能把一個物理設備分配給一個邏輯設備名。
The operator can assign a physical device to a logical device name through this command, as describe in the second chapter.
零件機器或其它直接參与實現某種工業的、技術的或軍用的功能的物理設備
Machines and other physical equipment directly involved in performing an industrial, technological, or military function.
