她的家人曾试图通过物物交换及为他人工作来保护它。
Her family had tried to preserve it, bartering with and working for other people.
在业务合作伙伴之间交换敏感信息时，敏感信息必须受到保护。
When sensitive information is exchanged between business partners, it must be secured.
系统线程间的数据交换在临界区保护模式下实现。
Data exchange among threads was realized under the protection of critical section.
这对保护透过连线进行的组态资讯交换而言特别重要。
This is particularly important to protect the exchange of configuration information over the wire.
这对保护透过连线进行的组态资讯交换而言特别重要。
This is particularly important to protect the exchange of configuration information over the wire.
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