“equivalent round”的概念、定义、翻译、参考文献-科学参考

单词	equivalent round
释义	equivalent round [i¦kwiv·ǝ·lǝnt `rau̇nd] ^ENGINEERING The diameter of a circle whose circumference is equal to the circumference of a pipe whose cross section is not a perfect circle.
随便看	forward extrusion forward-looking infrared imager forward of the beam forward pass forward path forward perpendicular forward propagation by ionospheric scatter forward propagation by tropospheric scatter forward quarter forward recovery time forward reference forward resistance forward scatter forward scattering forward-scatter propagation forward scheduling forward shift operator forward transfer function forward voltage drop forward wave forward welding FOSDIC II foshagite fossa fossil

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