The inside places the degree of hardness calculator, can pass the importation press the diagonal line length, direct the manifestation degree of hardness is worth in LCD holding the act.

内置硬度计算器，可通过输入压痕对角线长度，直接在LCD屏幕上显示硬度值。

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The building inside establishes the different micro-electronics in complicate degree equipments almost with the calculator system, public building too not exception.

建筑物内几乎无不设有复杂程度不同的微电子设备和计算机系统，民用建筑也不例外。

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