scanning speech 断续言语...activity scanning 活动扫描...active scanning interval 有效扫描区...automatic scanning 自动扫描...circular scanning 圆形扫描法...magnetic field scanning 磁场扫描...conical scanning 锥形扫描...raster scanning 光栅扫描...non-sequential scanning 无序扫描...automatic scanning receiver 自动扫描接收机...variable-speed scanning 变速扫描...scanning yoke 扫描轭...number of scanning lines 扫描行数...main scanning 主扫描...radioisotope scanning 放射性同位素扫描...programmed scanning sequence 程控扫描次序...image scanning digitizer 图象扫描数字化仪...vertical scanning system 垂直扫描制...current scanning polarography 电流扫描极谱法...length of a scanning line 扫描线长度...low-velocity scanning 低速扫描...
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