送线英文

西线调水的利与弊",the advantage and disvantage of transfering water by the west line "概述西线调水工程，summarize the project of transfering water by the west line阐述西线调水的意义及它对环境带来的不利影响并做总结expound the meaning of transfering water by the west line and its disadvantage to environment,then give a summary. 西线送水",tansfer water by the west line"西线工程the west line project

交叉线：crosswire直通线：Straight-through Cable

West Water-Piping Project

交通工具transportation运输行业（指交通工具）Transportation Sector陆上交通工具land vehicle高速交通工具rapid

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Straight-Through Wired Cables 直连线Crossover Wired Cables 交叉线Rollover Wired Cables 全反线这个是交换机里面的专业名词。交换机也叫交换式集线器，它通过对信息进行重新生成，并经过内部处理后转发至指定端口，具备自动寻址能力和交换作用，由于交换机根据所传递信息包的目的地址，将每一信息包独立地从源端口送至目的端口，避免了和其他端口发生碰撞。