 |
| |||
| Personal Digital Assistant | |||
| |||
| Personal Digital Assistant | |||
| wireless handheld computer; palmtop | |||
|
Asistente Personal Digital : 2 短语, 2 学科 |
| 信息技术 | 1 |
| 微软 | 1 |
|
| |||
| Personal Digital Assistant | |||
| |||
| Personal Digital Assistant | |||
| wireless handheld computer; palmtop | |||
|
Asistente Personal Digital : 2 短语, 2 学科 |
| 信息技术 | 1 |
| 微软 | 1 |