No Regular Maintenance的意思|示意

There's also no need to perform any regular maintenance.

没有必要执行任何 日常的维护。

Since it contains no schema that would require design or modification, the only regular maintenance to perform is a periodic packing to prevent it from consuming your entire disk.

由于ZODB数据库实例不包含需要设计或修改的模式，要执行的唯一例行维护是定期压缩以防止其耗尽整个磁盘。

If it is K platinum, a long time outside silvery white layer of wear and tear, inside gold exposure, is no longer white, so also need regular maintenance plating white, can maintain long new.

如果是K白金，时间一长外面银白层磨损，里面黄金暴露，就没有以前那么白，所以也需要定期保养镀白，才能保养长新。

Password protection, allowing only in charge of personnel, operating, preventing unauthorized people changed parameters, no need of maintenance, no need of regular calibration.

〇密码保护，只允许专管人员操作，防止非授权人改变参数，无需维护、无需定期校准。