hec的意思是Hec公司
The general properties, application and manufacturing methods of HEC were introduced. 本文介绍了羟乙基纤维素的一般性质饥哗,应用和生咐肢梁产方法。HEC Synthesis and Application 羟乙基纤维素合成与应用
The new insulation technology for H class electric machinery of HEC 哈电H级电机新型绝缘技术A HEC Algorithm and Its Realization With Single Chip Computer 一种混合纠错算法及其单片机软件实现
The Character of the Test System for HEC No.2 High Head 衡运Hydraulic Model Test Stand 哈电高水头试验台(Ⅱ)测试系统的特点Reliable real-time streaming media transport model based on RSVP and HEC 基于RSVP与HEC的流媒体实时可靠传输
Application of Adaptive HEC in Satellite Mobile Communication 自适应HEC在卫星移动通信中的应用研究HEC's aim is to train the world leaders of tomorrow. 港灯的目的是要培养世界各国领导人的明天。