“环形孔”的概念、定义、翻译、参考文献-科学参考

单词	环形孔
释义	环形孔 looping pit
随便看	axis congruence axis cylinder axis deviation axis lentis axis oculi axis of abscissa axis of abscissas axis of a conic axis of affinity axis of angular momentum axis of a quadric axis of arch axis of a weld axis of bank axis of binary symmetry axis of boiler axis of bone axis of bore axis of centres axis of commutation axis of conical scan axis of constant moments axis of coordinates axis of couple axis of dilatation

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