2970. Basically, writers can use the approved words in the dictionary as a core vocabulary

393. A list of Page Effectivity should be provided in the front of each Manual and can be combined with the Table of Contents,or in front of each System/Chapter

392. 重心随着机翼上的载荷而移动。

391. Grease the fasteners

390. Fuel Grade or Specification ( ), alternate fuels and approved additives

389. 空气通过发动机进入压气机的部分。包括导流叶片、支撑罩、外壳等。

388. The information is applicable to the entire system

387. Fillets/Fairings The aerodynamic fairings between the nacelle and its connecting structure

386. 每章前面的目录将列出涵盖的项目和分配的编号。

385. Remove the rivets from the flange

384. If the ambient temperature on the ground is 20℉ (6℃) or lower at an arrival location and a fluid level is below “REFILL”, service the reservoir to just above “REFILL” to avoid the overflow of fluid at the next warmer location