light pen attention

信息词汇英语翻译(E-L) ... light pen 光笔 light pen attention 光笔中断 light stability 光稳定性 ...

pen-英汉词典... ... light pen {n.}光笔 light pen attention {n.}光笔留意设备,光笔中断 light pen attribute {n.}光笔属性 ...

light pen -... ... 光笔击中；光笔命中 light pen hit 光笔注意讯号 light pen attention 光倍增器笔 photomultiplier light pen ...