The paper presents the DSL classification, main technique of ADSL, network structure, technical advantages, applications, products, existing problems and so on.
介绍了DSL的分类及其中ADSL的主要技术、网络结构、技术优势、应用、产品及存在的问题等等。
To grow existing brands, introduce new products, and make strategic acquisitions is the main J. m Smuckers corporate strategy.
在现有的品牌之上，推出新产品，将其两者战略性合并，这是斯马克公司的主要战略。
Abstract: the paper presents the DSL classification, main technique of ADSL, network structure, technical advantages, applications, products, existing problems and so on.
文摘：介绍了DSL的分类及其中ADSL的主要技术、网络结构、技术优势、应用、产品及存在的问题等等。
The article sums up some main problems existing in enterprises, which are reflected in the process of examining production license of Chinese chainsaw products.
本文总结了全国油锯产品生产许可证评审中企业存在的主要问题，并对其产生的原因进行了分析，指出对油锯产品实行许可证管理的重要性。
Some Suggestions were proposed based on the main characters of mineral resources in China, demand and supply situation of mining products and the existing problems.
根据我国矿产资源的主要特点、矿产品供需形势及存在的问题，提出了若干建议。
Some Suggestions were proposed based on the main characters of mineral resources in China, demand and supply situation of mining products and the existing problems.
根据我国矿产资源的主要特点、矿产品供需形势及存在的问题，提出了若干建议。
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