“近主焦点”的概念、定义、翻译、参考文献-科学参考

单词	近主焦点
释义	近主焦点 Astronomy perifocus近主焦点
随便看	wear mechanism wear of heating surfaces wear of polymer wearometer wear-out failure wear particle wearproof wear resistance wear resistance materials or anti-wear materials wear resistant alloy wear resistant coating wear-resistant copper alloy wear resistant ductile iron wear rule of machine parts wear track weasel hair Chinese brush weather weatherability weather and food price report weather attenuation weather/climate comfort degree weather derivatives weather dynamical diagnosis weathered crust weathered zone of coal

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