[修]矩形采样 sampled: 取样的; 选择"取样population sampled: 被抽样的总体quadrature-sampled: 正交取样sampled beam: 抽样射束; 脉冲调制电子束; 脉冲调制射束; 取样射束sampled covariance: 试样污染下载手机词典可随时随地查词查翻译