aperture of beam
词语： aperture of beam
解释： 射束横切面
词性： 名词
词典： 电力专业英汉词典
aperture of beam 相关解释
aperture of beam 〔名词〕射束孔径
aperture of beam 〔名词〕射束孔径
aperture of beam 〔名词〕射束的横截面,劫束孔经
aperture of beam 〔名词〕射束的横截面,劫束孔经
aperture of beam 〔名词〕射束孔径
射束横切面 aperture of beam