key-to
| disc
| data input system
| key to abbr. | |
| gen. | M M的关键; 用键 固定到N上 |
| disc abbr. | |
| gen. | 圆盘; 唱片 |
| comp. од. | 磁盘 |
| math. | 盘片; 磁盘 |
| met. | 圆环 |
| roll. | 毛管坯; 轮圈 |
| space | 圆板 |
| space од. | 光盘 |
| data input system abbr. | |
| space | 数据输入系统 |
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| 用键把M 固定到N上 (N) | |||
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| M M的关键〔要害，解答〕 | |||
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key-to : 82 phrases in 23 subjects |