如果单层纳米管道的另一面被覆盖了金属锂的涂层，这样的平板就颇似一个锂离子电池。

A sheet containing one layer, but with a coating of metallic lithium on the other side, ACTS as a lithium-ion battery.

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切换蒙版，褪去涂层，200% - 400%的高放大率能使你覆盖掉你稍后想要处理的区域。

Switching between masking, and unmasking and working at a high magnification of 200 to 400%, allows you to cover exactly the area you will want to work on later.

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刮奖专家以印好的编码作为标记，并在上面覆盖一层可以挂掉的特殊涂层（可以使用热变色油墨或其他安全油墨）。

The scratch-and-win specialist marks the keys with printed codes and covers them with a special scratch-off layer (thermochromatic or other security inks could be used).

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