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- 2023-10-01 01:09Permanent magnet on R-T-B base
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- 2023-10-01 00:53电解精炼及原位定向凝固制备高纯稀土金属的装置
- 2023-10-01 00:52AL ALLOY FILM FOR DISPLAY DEVICE, DISPLAY DEVICE AND SPUTTERING TARGET
- 2023-10-01 00:50AN ALLOY HAVE A STORE OF HYDROGEN
- 2023-10-01 00:41Having two carbon atoms 4 monoolefines under the presence of the production of butadiene homopolymer
- 2023-10-01 00:36SINUS MEMBRAIN ELEVATOR BY HYDROPRESSURE
- 2023-10-01 00:22一种酸性萃取剂萃取分离稀土元素的方法
- 2023-10-01 00:20一种氧化物热电发电模块、系统及制备方法
- 2023-10-01 00:19可重复烧蚀使用的碳纤维增强超高温陶瓷基复合材料的制备方法
- 2023-10-01 00:13Phosphorescent accessories of glass and manufacturing method of the same
- 2023-10-01 00:12Single crystal heat treatment method
- 2023-10-01 00:12含铝-硅-锌-稀土-镁-铁-铜-锰-铬的热浸镀合金及其制备方法
