| 1. | Failure analysis of main landing gear wheels
主起落架轮轴裂纹分析 |
| 2. | Two tyres burst on left main landing gear
左主轮两个轮胎爆破。 |
| 3. | Problem : " evidence of hydraulic leak on right main landing gear .
问题：证明右方主降落装置漏水。 |
| 4. | The most early and the biggest scaled one in chinese main land
中国大陆最早规模最大的专业制造商。 |
| 5. | Main landing field primary landing site
主着陆场 |
| 6. | Wherever you are , calls made to main land of china is only
无论您在何处，打往中国大陆的长途电话每分钟仅需人民币 |
| 7. | Analysis on status of edible non - iodized salt at household level in the main land of china in
2005年我国居民户食用非碘盐状况分析 |
| 8. | Fracture analysis on the retractable actuator of the main landing gear of a boeing 747sp airplane
飞机主起落架收放作动筒断裂分析 |
