logical device name的用法和樣例：
例句
- 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。 - The operator can assign a physical device to a logical device name through this command, as describe 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。
