electronic raster scanner电子光栅扫描器

electronic chart scanner电子读卡仪

electronic c scanner电子扫描仪

electronic organ scanner电子扫描器

electronic color scanner电子分色机;躼

electronic line scanner电子扫描仪;电子扫描机

electronic colour scanner电子彩色扫描器;电子分色机

electronic film scanner电子胶片扫描器

electronic pressure scanner valve电子压力扫描阀

electronic c color scanner电子分色机