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[通信]市内电话局；地区内部交换；[通信]本地交换局
1、local color───乡土特色；地域色彩（等于localcolour）；n.（文艺作品等的）地方特色，乡土色彩
2、forum exchange───论坛交流
3、exchange───vi.交换；交易；兑换；n.交换；交流；交易所；兑换；vt.交换；交易；兑换
4、exchange of───……的交换
5、parchment exchange───羊皮纸交换
6、local───n.当地人；附近的小酒馆；慢车；当地的分支机构；炒股散户；本地新闻；局部；adj.当地的，地方性的；局部的；局域的；本地通话的；（火车）慢车的
7、local game───本地游戏
8、local events───当地的事件；当地的活动
9、educational exchange───教育（人员）交流；教育交流
1、The Contoso. Com e-mail server requires that the local Exchange 2007 server authenticate with it to submit e-mail messages.───Contoso.com电子邮件服务器要求本地Exchange2007服务器通过其身份验证才能提交电子邮件。
2、Centralized monitoring system provides local exchange network centralized monitoring.───集中监控体解供给本地综开WangGuan的集中监控。
3、The local exchange contains switching logic and determines where to route a call.───局部交换机包括了交换逻辑和决定拨号的路径。
4、The local exchange and cooperation have been continuously deepened. The border regions have become the bonds of mutual cooperation.───地区交流合作不断增强，两国边境已经成为相互合作的纽带。
5、the only connection that exists is between your phone and the local exchange, over a single contiguous wire.───此时，唯一的连接是通过存在您的手机和本地交换上的一个连续的线。
6、Currencies - automatic currency converter which USES local exchange rates.───货币-自动货币转换器，它使用本地的汇率。
7、The OLT resides in the local exchange (central office), connecting the optical access network to an IP, ATM, or SONET backbone.───在OLT驻留在本地交换（中心局）连接光纤接入网络，一个IP，ATM或SONET的骨干。
8、The TargetMailboxServer parameter specifies one or more Mailbox servers in the local Exchange organization to which test messages are sent.───TargetMailboxServer参数指定将测试邮件发送到的本地Exchange组织中的一个或多个邮箱服务器。
9、local exchange and cooperation have been continuously deepened. The border regions have become the bonds of mutual cooperation.───地区交流合作不断增强，两国边境已经成为相互合作的纽带。