When can it practically used in industrial scale?

Rather than it is at lab scale? what is the principal of such nanometer generator?

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不能,麻烦大于收益。用于日常生活、军事可能更现实。 -lky- 给 lky 发送悄悄话 (0 bytes) () 08/03/2014 postreply 08:09:47

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