UNE 10-009-1988 《机车的电力机械和装置中的旋转方向》.pdf

相关资源

UNE 10-009-1-1988 《机车的电力机械和装置中的旋转方向》.pdf

猜你喜欢

ONORM A 2115-1994 Screens for educational purposes - Marking of conformity《教学用屏幕 合格标识》.pdf

ONORM A 2116-1995 Requirements for projection and viewing conditions whenusing audiovisual media for educational purposes《使用教学用视听设备的投影要求和观看环境》.pdf

ONORM A 2117-1997 Displays for projection for educational purposes -Requirements for Originals for display《教学用投影展示 展示用原始文献要求》.pdf

ONORM A 2118-1997 Audio-CD-Player for educational purposes -Performance requirements《教学用声音光碟播放器 性能要求》.pdf

ONORM A 2120-1984 Writing boards for educational purposes definitions requirements testing specification《教学用写字板；定义，要求，测试规范》.pdf

ONORM A 2121-1985 Magnetic boards and attachments foreducational purposes 《用于教学的磁力板和磁力附件 概念、要求、检查规定》.pdf

ONORM A 2122-1985 Flip-charts and paper sheetsjor educational purposes dejinitions requirements and lest specifications marking oj conjormity《教学用活动挂图和纸张 定义，要求和检验规范 合格标识》.pdf

ONORM A 2130-1984 Drawing equipment with graduations for educational purposes definitions《教学用带刻度绘图设备定义》.pdf

ONORM A 2131-1984 Drawing equipment with graduations for educational purposes requirements concerning graduations《教学用带刻度绘图设备的刻度要求》.pdf