| 文件名 | 创建者 | 大小 | 创建时间 | 操作 |
| 4-2 Fan&Booster.mp3 | 申玲 | 3.34 MB | 2020-09-27 17:03 | - |
| 4-2 The Cowling.mp3 | 申玲 | 846.57 KB | 2020-09-27 17:03 | - |
| 4-2 Main Engine Bearing.m... | 申玲 | 1.46 MB | 2020-09-27 17:03 | - |
| 4-2 Accessory Drive.mp3 | 申玲 | 2.03 MB | 2020-09-27 17:03 | - |
| 4-1 Functions&types of th... | 申玲 | 1.62 MB | 2020-09-27 16:59 | - |
| 3-4 Gear Operation 课文音频.m... | 申玲 | 5.67 MB | 2020-09-27 16:59 | - |
| 3-2 NLG 课文音频.mp3 | 申玲 | 1.95 MB | 2020-09-27 16:57 | - |
| 3-1 课文音频.mp3 | 申玲 | 3.47 MB | 2020-09-26 15:22 | - |
| 3-1 词汇音频.mp3 | 申玲 | 1.25 MB | 2020-09-26 15:18 | - |
| 2-2 课文音频.mp3 | 申玲 | 2.77 MB | 2020-09-26 15:12 | - |
| 2-2 词汇音频.mp3 | 申玲 | 1.07 MB | 2020-09-26 15:12 | - |
| 1-1 第二部分词汇.mp3 | 申玲 | 1.03 MB | 2020-09-26 13:04 | - |
| 1-1 Main Structures and F... | 申玲 | 475.96 KB | 2020-09-22 10:16 | - |
| 1-2 Sections.mp3 | 申玲 | 1.45 MB | 2020-06-16 20:27 | - |
| 1-1 Main Structures and F... | 申玲 | 475.96 KB | 2020-06-16 19:56 | - |
| Lesson 007.mp3 | 申玲 | 3.38 MB | 2020-06-09 23:29 | - |
| 词汇录音.mp3 | 申玲 | 566.04 KB | 2020-06-01 11:13 | - |
| useful expressions.mp3 | 申玲 | 1.05 MB | 2020-05-27 07:29 | - |
| dialogue.mp3 | 申玲 | 1.86 MB | 2020-05-27 07:29 | - |
| Useful Expressions.mp3 | 申玲 | 1.84 MB | 2020-05-10 22:22 | - |