These are all exact mathematical points to look for squares based upon Gann's plastic overlay pattern.

这些都是准确的数学点寻找时江恩的塑料覆盖格局的正方形。

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This paper introduces the process of the overlay way ofconduction electricity plastic.

介绍了可剥性导电塑料的配方、制造工艺及涂敷方法。

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The waters have risen too quickly to install the system this time, so volunteers are using gravel, plastic overlay and sandbags to protect the business district, and they're layering sandbags around threatened homes, the American Legion hall and the Catholic church.

NPR: Floodwaters Rising After Storms Deluge Heartland