“direction angles”的概念、定义、翻译、参考文献-科学参考

单词	direction angles
释义	direction angles [dǝ`rek·shǝn `aŋ·gǝlz] ^MATHEMATICS The three angles which a line in space makes with the positive x, y, and z axes.
随便看	Néel wall névé O oak oakmoss resin oakum oak wilt O antigen oasis OASM system oat oatmeal paper O attenuator OBA OB association obclavate obcordate obdiplastemonous obduction obelion obelisk Obermayer's reagent Oberon oberwind obese

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