“circle of curvature”的概念、定义、翻译、参考文献-科学参考

单词	circle of curvature
释义	circle of curvature [`sǝr·kǝl ǝv `kǝr·vǝ·chǝr] ^MATHEMATICS The circle tangent to a curve on the concave side and having the same curvature at the point of tangency as does the curve.
随便看	service brake service bureau service ceiling service compartment service dead load service engineering service factor service life service oscillator service pipe service program service rating service road service routine service shaft service test service time service valve service velocity service volume service wires servicing servicing time serving servo

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