annular opening是什么意思、英文翻译及中文解释

annular opening

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词语： annular opening

解释： 圆孔

词性： 名词

词典： 建筑专业英汉词典

annular opening 相关解释

圆孔 foramen rotundum

圆孔 annular opening;rounded orifice

圆孔 circular orifice

圆孔 annular opening;circular orifice;round orifice

圆孔 foramen rotundum

圆孔 circular hole

圆孔 circular aperture;round hole;round orifice