iitsCOCA²¹⁵⁶⁶⁷ 基本例句 abbr.英之杰检验集团；国际理论科学学会；离子注入测试台原型iit的复数 This system has IITS and the basic function of on- line teaching system, man-machine interface amity. Its noticeable feature is opening of the system and expanding of knowledge. 本系统具备 IITS以及网上教学系统的基本功能，人机界面友好，其显著特点是系统的开放性和知识的可扩展性。 fabiao