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light-pen
 light pen
IT 光写人头
tech. 光电笔
work.fl. 条形码阅读器; 光笔
| tracking
 tracking
isol. 电痕化; 起痕
rem.sens. 定位; 位置; 描绘

to phrases
light pen ['laɪtpen]
IT 光写人头
tech. 光电笔
work.fl. 条形码阅读器; 光笔
light-pen
libr. 光笔
light-pen tracking
: 34 phrases in 9 subjects
Agriculture1
Electronics3
General1
Information technology6
Metallurgy1
Shipbuilding1
Space1
Technology16
Telecommunications4