circular mil
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a unit for expressing the area of cross sections of wires, rods, and the like, equivalent to the area of a circle one mil in diameter or 0.000000785 square inch. (Abbr:) c.m.

★
a unit for expressing the area of cross sections of wires, rods, and the like, equivalent to the area of a circle one mil in diameter or 0.000000785 square inch. (Abbr:) c.m.

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