invalid switch
常见例句
- And again with an invalid switch or option
下面是使用无效开关或选项时的结果 - When this switch is in local control state, the regulator accepts the operation commands on the screen, and the operations on the remote control station are invalid.
当此开关置于本地控制状态，此励磁调节装置接受本地操作命令，遥控操作失效。
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