单词	纹沟侵蚀--小沟侵蚀
释义	小沟侵蚀；纹沟侵蚀rill erosion
随便看	information security policy information seeking information-seeking information seeking behavior in organization information seeking in library use information seeking models information-seeking pattern information-seeking study information selection system information sending station information sensing information separator information separator character information separator--is information separator，is information sequence information series information service information service model information service network information services information services，is information set information sharing information-sharing function