教育行业标准(JY) 今日: 0|主题: 296|排名: 35

新窗全部主题最新热门热帖精华更多 \| 显示置顶		作者	回复/查看	最后发表


JY/T 0400-2007 红外线作用演示器	qiuzhishihui 2022-12-3	0146	qiuzhishihui 2022-12-3 18:57
JY/T 0399-2007 教学用电阻箱	qiuzhishihui 2022-12-3	0149	qiuzhishihui 2022-12-3 18:57
JY/T 0398-2007 电子开关	qiuzhishihui 2022-12-3	0205	qiuzhishihui 2022-12-3 18:56
JY/T 0397-2007 磁感线演示板	qiuzhishihui 2022-12-3	0144	qiuzhishihui 2022-12-3 18:56
JY/T 0396-2007 充磁器	qiuzhishihui 2022-12-3	0214	qiuzhishihui 2022-12-3 18:56
JY/T 0395-2007 教学音叉	qiuzhishihui 2022-12-3	0129	qiuzhishihui 2022-12-3 18:55
JY/T 0392-2007 滚摆	qiuzhishihui 2022-12-3	0128	qiuzhishihui 2022-12-3 18:55
JY/T 0390-2007 电火花计时器	qiuzhishihui 2022-12-3	0376	qiuzhishihui 2022-12-3 18:55
JY/T 0389-2007 道尔顿板	qiuzhishihui 2022-12-3	0179	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	0578	qiuzhishihui 2022-12-3 18:54
JY/T 0381-2007 数字语言学习系统	qiuzhishihui 2022-12-3	0129	qiuzhishihui 2022-12-3 18:54
JY/T 0218-2007 线路实验板	qiuzhishihui 2022-12-3	0132	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	0115	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	0795	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	0123	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	0218	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	0132	qiuzhishihui 2022-12-1 08:08
JY/T 0378-2004 手持放大镜	qiuzhishihui 2022-11-29	0142	qiuzhishihui 2022-11-29 19:07
JY/T 0376-2004 生物显微演示装置	qiuzhishihui 2022-11-29	0263	qiuzhishihui 2022-11-29 19:06
JY/T 0375-2004 直视分光镜	qiuzhishihui 2022-11-29	0290	qiuzhishihui 2022-11-29 19:06

1 ... 7 8 9 10 11 121314 15 / 15 页下一页

返回发新帖

快速发帖

Archiver|手机版|小黑屋|全标网 ( 沪ICP备2021120899号 )

GMT+8, 2025-5-3 09:06 , Processed in 0.057931 second(s), 17 queries .

		自动登录	找回密码
密码			立即注册

教育行业标准(JY) 今日: 0|主题: 296|排名: 35

快速发帖

浏览过的版块