... 方格代号grid letters 方格线 grid line 方格磁角，纲络磁偏角 grid magnetic angle ...
双语例句
1
The system highlights letters one by one on a grid.
系统在一个网格中一个接一个的高亮显示字母。
2
Competitors are then faced with a grid of apparently random Numbers and letters along with a countdown clock.
竞争者将面对成千上万的表面上随机的数字和字母，还有一个倒计时时钟。
3
The Dynamic Programming algorithm is best understood by drawing a grid whose rows correspond to the letters of the source, and whose columns correspond to the letters of the target.