文档介绍：ASME - American Society of Mechanical Engineers , SAE - Society of Automobile Engineers , EI - Engineering Index , IET- The Institution of Engineering and Technology , NTIS -National Technical Information Service , ISO- anization for Standardization , ASABE -American Society of Agricultural and Biological Engineers AC- alternating current , DC- direct current , CD- compact disc , LED- light emitting diode ID- identification card , IP- Protocol , UPS- uninterruptible power supply , HV- high voltage HVDC- high voltage direct current , CMEE- College of Mechanical and Electronic Engineering SDAU- Shandong Agricultural University Professional English for Agricultural Engineering 农机专业英语 A d-advertisement lab-laboratory del-delete di(a)-diameter exam-examination dir-directory deg-degree dep-department Rom 只读存储器 RAM 随机储存器 rada r 雷达 GIS 地理信息系统 IEE -institution of electrical engineers 英国电气工程师协会 IEEE -institute of electrical and electronics engineers 美国电气电子工程师协会 SDAU- Shandong Agricultural University Department of Agricultural Mechanization and its Automation 农业机械化及其自动化系 Department of Electrical Engineering and its Automation , 电气工程及其自动化系 Department of Automation 自动化系, Department munication and Transportation 交通运输系 Department of Mechanical Design and Manufacturing 机械设计与制造系科技英语 English for Science and Technology 专业英语 English for Special Science and Technology Physical :物质的,物理的,体力的,实际的… ph