教育行业标准(JY) 今日: 0|主题: 296|排名: 37

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JY/T 0400-2007 红外线作用演示器	qiuzhishihui 2022-12-3	050	qiuzhishihui 2022-12-3 18:57
JY/T 0399-2007 教学用电阻箱	qiuzhishihui 2022-12-3	057	qiuzhishihui 2022-12-3 18:57
JY/T 0398-2007 电子开关	qiuzhishihui 2022-12-3	0117	qiuzhishihui 2022-12-3 18:56
JY/T 0397-2007 磁感线演示板	qiuzhishihui 2022-12-3	065	qiuzhishihui 2022-12-3 18:56
JY/T 0396-2007 充磁器	qiuzhishihui 2022-12-3	082	qiuzhishihui 2022-12-3 18:56
JY/T 0395-2007 教学音叉	qiuzhishihui 2022-12-3	047	qiuzhishihui 2022-12-3 18:55
JY/T 0392-2007 滚摆	qiuzhishihui 2022-12-3	046	qiuzhishihui 2022-12-3 18:55
JY/T 0390-2007 电火花计时器	qiuzhishihui 2022-12-3	0269	qiuzhishihui 2022-12-3 18:55
JY/T 0389-2007 道尔顿板	qiuzhishihui 2022-12-3	083	qiuzhishihui 2022-12-3 18:54
JY/T 0383-2007 多媒体设备集中控制系统	qiuzhishihui 2022-12-3	0478	qiuzhishihui 2022-12-3 18:54
JY/T 0381-2007 数字语言学习系统	qiuzhishihui 2022-12-3	046	qiuzhishihui 2022-12-3 18:54
JY/T 0218-2007 线路实验板	qiuzhishihui 2022-12-3	056	qiuzhishihui 2022-12-3 18:54
JY/T 0388-2006 小学数学科学教学仪器配备标准	qiuzhishihui 2022-12-1	038	qiuzhishihui 2022-12-1 14:59
JY/T 0387-2006 初中科学教学仪器配备标准	qiuzhishihui 2022-12-1	0444	qiuzhishihui 2022-12-1 14:58
JY/T 0386-2006 初中理科教学仪器配备标准	qiuzhishihui 2022-12-1	051	qiuzhishihui 2022-12-1 14:58
JY/T 0385-2006 中小学理科实验室装备规范	qiuzhishihui 2022-12-1	0110	qiuzhishihui 2022-12-1 14:58
JY/T 0379-2006 数控技术应用专业仪器设备配备标准	qiuzhishihui 2022-12-1	053	qiuzhishihui 2022-12-1 08:08
JY/T 0378-2004 手持放大镜	qiuzhishihui 2022-11-29	054	qiuzhishihui 2022-11-29 19:07
JY/T 0376-2004 生物显微演示装置	qiuzhishihui 2022-11-29	0150	qiuzhishihui 2022-11-29 19:06
JY/T 0375-2004 直视分光镜	qiuzhishihui 2022-11-29	0174	qiuzhishihui 2022-11-29 19:06

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