是使用峡谷呢还是全封闭保存？
传统中国藏书机构是封闭，并且只提供少数的人使用。
The traditional libraries in China were unenlightened and just opened for few people.
符合NEMA1—室内有一些防止接触全封闭防护设备的使用。
NEMA 1 - Indoor use with some protection against contact with enclosed equipment.
封闭的软件是不给力的，软件最大的贡献是给更多人使用。
Software hoarding is evil. Software does the greatest good given to the greatest number.
封闭的软件是不给力的，软件最大的贡献是给更多人使用。
Software hoarding is evil. Software does the greatest good given to the greatest number.
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