知识库2023年05月归档第291页
- 2023-05-10 10:18一种高抗折抗压的陶瓷型芯
- 2023-05-10 10:12Devices with optical gain in silicon
- 2023-05-10 10:10The oxide superconductor bulk magnet
- 2023-05-10 10:04The martensite steel
- 2023-05-10 09:51Mixed oxide catalyst K, Cs, Ce, Cr, Co, Ni, Fe, for production of Bi and Mo aclylopnitrile
- 2023-05-10 09:42A method of manufacturing an electrode material for cold-cathode fluorescent lamp and a manufacturin
- 2023-05-10 09:36一种分离稀土永磁材料中杂质的磁选装置
- 2023-05-10 09:35ALUMINUM SUPERALLOYS FOR USE IN HIGH TEMPERATURE APPLICATIONS
- 2023-05-10 09:35一种快速诱导育珠蚌珍珠囊形成并促进珍珠生长的方法
- 2023-05-10 09:34Personal identification device, a personal identification method, and, program
- 2023-05-10 09:34OPTICAL MEDIUM BASED ON CRYSTAL OF HALIDE RUBIDIUM-YTTRIUM RBY2CL7, CONTAINING MONOVALENT BISMUTH I
- 2023-05-10 09:32高导热稀土/AlN/微晶玻璃复合材料及其制备方法
- 2023-05-10 09:29防止发生应力腐蚀开裂的合金化牺牲阳极膜及其制法
- 2023-05-10 09:27Aromatic monocarboxylic acid ester of sucrose
- 2023-05-10 09:25一种高性能稀土-铁基巨磁致伸缩材料及其制备方法
- 2023-05-10 09:22ELECTROSTATIC PRECIPITATOR
- 2023-05-10 09:20FERRITE PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME
- 2023-05-10 09:16红光纳米荧光粉及其制法
- 2023-05-10 09:15DISSOLUTION AND RECOVERY OF AT LEAST ONE ELEMENT NB OR TA AND OF AT LEAST ONE OTHER ELEMENT U OR RAR
- 2023-05-10 09:12一种室温固化耐辐照硅树脂组合物及其制备方法
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