1338. 油箱排气系统可根据需要让空气进出油箱

2025. The generators supply a three-phase voltage The frequency of this voltage increases when the generator rotor speed increases

2024. The letters will be matt black on white

2023. 在模拟高度时,确保ATC应答机处于备用状态,否则可能会意外地产生虚假的TCAS目标。

2022. An operate procedure inspection, repair or maintenance practice, which if not correctly followed,could result in injury or loss of life

2021. 组件完成组装后,用起重机吊起。

2020. Operate the elevator in the full travel 6 times

2019. If you cannot push a needle or equivalent through the inspection hole, then rod eye is deep enough

2018. Corrosion can have many causes

2017. Non destructive testing, NDT is a preventative maintenance test procedure that can detect hidden defects without damage to the part being inspected

2016. 移动管子,确保内部连接牢固。