program key
| mask
| program key abbr. | |
| tech. | 程序键 |
| mask abbr. | |
| comp. од. | 掩码 |
| met. | 屏蔽 |
| met. од. | 掩模 |
| rem.sens. | 蒙版 |
| space | 戴面具; 伪装掩蔽; 面具; 表征码; 掩膜 |
| sport. | 面罩 |
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| 程序键 | |||
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| 程序键 | |||
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program key : 14 phrases in 3 subjects |
| Electronics | 5 |
| Information technology | 3 |
| Technology | 6 |