Sealing Compounds 密封化合物 Certain areas of all aircraft are sealed to withstand pressurization by air, to prevent leakage of fuel, to prevent passage of fumes, or to prevent cor...

E. Bearing Inspection 轴承检查 (1) Separable Bearings: 可分解的轴承。 Table 301. Separable Bearing Defect Definitions 表301 可分解轴承缺陷的定义 Term 项目 Definition (Description o...