This entire apparatus fits on a chip no larger than a few square millimeters.

这整个装置可以被安置在不超过几平方毫米的芯片上。

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The volume is not measured in square millimeters. It is measured in cubic millimeters.

体积不是以平方毫米计算的。它是以立方毫米计量的。

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The connecting cable from the ground rod to the SG bus bars in PDP cabinet is equal to100 Square millimeters or larger ?

安全地接地极与PDP中安全地汇流母线的连接电缆大于等于100平方毫米?。

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On each massive unit, 100 lenses will concentrate sunlight 700 times onto tiny cells just seven square millimeters across.

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