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- 2023-08-30 19:31Method of adjusting the enzyme activity by rare gas
- 2023-08-30 19:28Catalytic Composition for Producing Olefins by Catalytic Cracking
- 2023-08-30 19:27一种矿石焙烧过程中防止结块的方法
- 2023-08-30 19:26基于FPGA芯片为核心的稀土永磁同步电机驱动控制装置
- 2023-08-30 19:21油井清蜡器
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- 2023-08-30 19:08一种催化分解恶臭气体甲硫醇的催化剂其制备方法及应用
- 2023-08-30 19:02A method of manufacturing a rare earth magnet
- 2023-08-30 18:58Crystallizing glass solder, useful e.g. to produce high temperature joints for fuel cells, compris
- 2023-08-30 18:52Information processing device
- 2023-08-30 18:52POWDER FOR MAGNETIC MEMBER, POWDER COMPACT, AND MAGNETIC MEMBER
