excircle

英 ['eksˌsɜ:kəl] 美 ['eksˌsɜ:kəl]

n.外切圆，旁切圆

网络解释.外圆；旁切圆；外切圆

1 . A plurality of small shaping orifices are evenly distributed on the excircle surface of the blades.: 叶片的外圆表面上均匀分布着多个小的型孔.

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