eustachian-tube
发表于 2025-3-27 00:18:12
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细查
发表于 2025-3-27 02:20:33
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CHIP
发表于 2025-3-27 06:27:30
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Hyperopia
发表于 2025-3-27 12:04:10
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Contort
发表于 2025-3-27 15:25:26
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biosphere
发表于 2025-3-27 19:01:35
Basics of Optical Emission and Absorption,Optoelectronics is based on these energy conversion processes. Light emitters such as light-emitting diodes (LEDs) and diode lasers convert electrical energy into optical energy. Photodetectors convert optical energy into electrical energy. In this chapter, the most important factors needed for the