... secondary support assembly 防断组件 secondary support system 次要支持系统 secondary support base plate 防断底板 ...
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the secondary support system 次级支持系统
However, those who get social-support from secondary support system spend more time on play game, design and maintain homepage, and blog.
而后者较花时间在打电玩及设计或维护网页、网站上；
Most switches that support a VIP can also support a policy of primary system or secondary system, so that traffic goes to the primary system unless it is unavailable or fails the validation.
大部分支持VIP的交换机也能支持主用系统或备用系统的策略，以便流量跑到主用系统那里，除非它不可用或验证失败。
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