线性扫描linear scanning【电子】;linear sweep【电子】;
亚稳扫描metastable scanning
扫描电镜scanning electron microscope
同时性扫描simultaneous scanning
扫描电子显微照片scanning electron micrograph【电子】
隔点扫描dot interlaced scanning【电子】
【运输】开孔圆盘（扫描盘）aperture disc (scanning disc)
直线形扫描仪rectilinear scanning device