With scale plate, convenient for adjusting radiation angle.

灯具均附有刻度板，方便调整照射角度。

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It can be used to manufacture large-scale plate parts in the devices of the hydropower, cement producing and chemical producing.

它可用于大型水电、水泥、化工设备中的大型圆盘类零件的加工。

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It comes in two parts - a scale placed under the plate and a small computer screen showing a graphic of the food that gradually disappears as the user eats.

这种仪器由两部分组成——一个放置于盘子底部的秤和一个小型的电脑屏幕。此屏幕能够显示出食物图像，且食物图像会随着使用者的进食而逐渐消失。

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By the 1960s, scientists had developed a theory called plate tectonics explaining the locations of volcanoes and other large-scale geologic features.

BBC: The Pacific 'Ring of Fire'