API 5L Grade B (API 5L Gr B) is a pipeline steel grade that complies with American Petroleum Institute (API) standards and is suitable for pipelines transporting liquids and gases such as oil and natural gas.
This is a color active matrix TFT-LCD Panel using amorphous silicon TFT's (Thin Film Transistors) as an active switching devices. This model is composed of a TFT-LCD Panel, a driving circuit and a back light system. It is a transmissive type display opera
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