电工(初级)考试试卷及电工(初级)试题及解析1、【判断题】()电子元器件在焊接前要预先把元器件引线弯曲成一定的形状,提高电子设备的防震性和可靠性。(√)2、【判断题】()Y-Δ降压启动是指电动机定子绕组Δ形启动,Y形
2021-09-06 09:12
什么是CAD (Computer Aided Design)/CBE (Computer Based Education) 英文缩写: CAD (Computer Aided Design) 中文译名: 计算机
2010-02-22 11:09
什么是CAL (Computer Aided Learning) 英文缩写: CAL (Computer Aided Learning) 中文译名: 计算机辅助学习
2010-02-22 11:07
什么是CAI (Computer Aided Instruction) 英文缩写: CAI (Computer Aided Instruction) 中文译名: 计算机辅助教学
2010-02-22 11:07
Our goal in writing this book is to expose the inner workings of the moderndigital computer at a
2009-07-27 15:58
什么是CGM (Computer Graphic Metafile) 英文缩写: CGM (Computer Graphic Metafile) 中文译名: 计算机图形元文件 分 类: 运营
2010-02-22 10:49
什么是CSCW (Computer Supported Cooperative Work) 英文缩写: CSCW (Computer Supported Cooperative Work) 中文译名: 计算机支持协同工作
2010-02-22 17:29
Computer technology has made incredible progress in the roughly 55 years sincethe first
2009-07-27 16:05
Why publish yet another book on digital design and computer architecture?There are dozens of good
2009-07-23 08:42
什么是SCSI (Small computer systems interface) 英文缩写: SCSI (Small computer systems interface) 中文译名: 小型计算机系统接口
2010-02-23 09:25