The difference in the caliper-measured diameter of the well and the bit size.

指井径仪测量的井眼直径与钻头尺寸之差。

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A method of measurement of bubble diameter in the prism is given. The measured diameter direction is incident laser beam direction.

提出一种测量固态透明物质中气泡直径的方法，所测气泡直径的方向应为入射激光束的方向。

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It measured between 55 and 65 feet in diameter and about 75 feet deep.

这个洞的直径在55英尺(约为16.8米)至65英尺，深75英尺。

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The firm and its architect, NBBJ, looked at how fast people can walk and measured the diameter of the space from multiple angles. (An "infinity-loop"-shaped pathway slopes through the building, connecting employees to each other.) In addition, the floor plan is narrower than typical offices, keeping teams in sight range of one another.

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Measurements taken early this week showed the hole measured 324 feet in diameter and is 50 feet deep, but in one corner it goes down 422 feet, said John Boudreaux, director of the Office of Homeland Security in Assumption Parish, about 30 miles south of Baton Rouge.

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Toshiba had created a hard drive that measured 1.8 inches in diameter in the late 90s.

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