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- 2023-11-18 15:30Amplifying optical fiber and method of manufacturing
- 2023-11-18 15:30The radiation detector and ceramic scintillator and radiographic inspection device using the same
- 2023-11-18 15:25The combustion of fossil fuel efficiency improvement device
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- 2023-11-18 15:19永动动力电力台钻
- 2023-11-18 15:13镍电镀装置
- 2023-11-18 15:05一种肥料添加剂及其制备方法
- 2023-11-18 15:00Rhenium nanostructures
- 2023-11-18 14:54一种稀土元素掺杂的钛基介孔二氧化钛载铂催化剂材料及其制备方法和应用
- 2023-11-18 14:49一种基于激光原位冶金的高温钛合金材料高通量制备方法
- 2023-11-18 14:38TRANSISTOR AND IN-SITU FABRICATION PROCESS
- 2023-11-18 14:37一种具有核壳结构的WC包覆稀土氧化物无粘结相硬质合金的制备方法
- 2023-11-18 14:36Optical fiber amplifier
- 2023-11-18 14:33CORROSION RESISTANT MEMBER
- 2023-11-18 14:25Preparation of rare earth permanent magnet material
- 2023-11-18 14:14一种从稀土熔盐废渣中高效回收稀土的方法
- 2023-11-18 14:13FLOATING TYPE SPACE ELEVATOR UTILIZING ELLIPTICAL ORBIT
