组装屏幕就是仿原装屏，内外屏均不是原装，质量差。
Assembly screen is the imitation of the original screen, both inside and outside the screen are not original, poor quality.
目前，国内外的护岸建筑物主要有丁坝、导流板、导流屏、导流坎、导流栅等。
Currently, the main protection buildings are spur-dike, diversion board, diversion screen and diversion hum, diversion barriers.
近年来LED显示屏被广泛应用于室内外显示领域。
LED panels are widely used in indoor or outdoor display in recent years.
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