Long life, has multiple protection system, safe and reliable.

使用寿命长，具有多重的保护系统，安全可靠。

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Multiple protection, ESD protection, implementation work 24 hours 7 days.

多重保护措施，具有ESD保护，实现7天24小时全天候工作。

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With short circuit protection, over current protection, the load voltage protection protection and multiple protection.

具有短路保护、过电流保护、过负载保护以及电压保护多重保护。

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"This is a comprehensive and permanent solution with multiple layers of protection, " said Boeing's head of commercial aircraft Ray Conner.

BBC: Boeing's Dreamliner battery fix approved by US regulators

The end result of the changes will be multiple layers of protection designed to minimize the likelihood of a problem within batteries, prevent the spread of a problem if one does occur, and preclude any possibility of combustion leading to danger or discomfort for passengers.

FORBES: Boeing Completes Tests Leading To Resumption Of Dreamliner Operations

With NGFWs, multiple layers of redundant protection are available at the firewall level as well as the network and client device level.

FORBES: Next-Generation Firewalls: What Makes Them Next-Gen