optical mark
| encoding
| optical mark | |
| agric. | 光标; 光学标记 |
| encode | |
| avia. | 译码 |
| CNC | 代码化 |
| hydroel.st. | 编码 |
| interntl.trade. | 密码; 译碍 |
| life.sc. | 把 译成电码 |
| multimed. | 加密 |
| encoding | |
| gen. | 编 码 |
| AI. | 登录 |
| work.fl. | 译码 |
| |||
| 光标; 光学标记 | |||
| 光学测标 | |||
|
optical mark : 30 phrases in 15 subjects |