图场复演率
field-repetition rate
图场频率
field repetition rate
算术扫描
arithmetic scan
随机扫描
random scan
随机扫描显示器
calligraphic display
条码扫描器
bar-code scanner
条形码扫描器
bar-code scanner; barcode scanner
通信扫描器
communication scanner
同步扫描
synchronized sweep
同时扫描
simultaneous scan
图象扫描器
image scanner
图象扫描数字化仪
image scanning digitizer
脱机扫描
off-line scan
椭圆扫描
elliptical sweep
算术图形数据
arithmetic picture data
算图
nomograph
随机哈密顿图
randomly-Hamiltionian graph
随机可溯图
randomly-traceable graph
随机稀疏图形
random sparse graph
损益两平分析图
chart for break even analysis