【摘要】 分别介绍了“３Ｓ”的基本原理和功能及“３Ｓ”一体化技术的功能和应用领域，对渴望了解这一领域的理论和应用信息的技术人员有一定参考价值。更多还原

【Abstract】 The paper introduces the basic principle and function of "3S", the function of the integrated technology of "3S" and its applied field. It’s of certain reference to those who are eager to know the theory andapplication information in the field.更多还原