Beside them, the wall is covered in over 400 disc-shaped material samples.

在他们旁边，墙上安置着400个圆盘形状的材料样品。

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Its driving device can be used to drive the shaped material and make it pass through the heating mould.

驱动装置，驱动在该加热模具内的型材行进。

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The unit is mainly used in producing all kinds of door and window plastic shaped material, wall plate and ceiling of PVC, PP.

本机组主要用于生产pvc、PP等材料的各种塑料门、窗异型材、护墙板、天花板等。

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That bit of trickery works because the light can be manipulated when the material is shaped with features about as big as the light's wavelength - less than a millionth of a metre for light that we can see.

BBC: Invisibility cloaking benefits from crystal-clear idea

This is boiled and kneaded as it cools, after which the material is ready to be shaped.

CNN: Some Downsizing Works

Although the images did not directly show water, they showed bright deposits running several hundred meters, seemingly left by material carried downhill inside the crater by running water, occasionally snaking around obstacles and leaving finger-shaped marks diverting from the main flow.

CNN: Life on Mars?