There are many subjective and objective factors that affect the effect of popular science exhibitions. In order to allow the audience to benefit from it
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OPT5548H 8 Channel MPEG-4 H.264 Encoder Modulator 1. Brief Introduction OPT5548H 8 Channel Encoder Modulator is an all-in-one device integrated encoding (MPEG-4/AVC H.264), multiplexing and modulation functions in one standard 1U case. It can convert 8 HD
The Description of Empty Gelatin Capsules: Empty pill capsules product is a cylindrical shape with cap and body section. All color shade as requirement.