相关题目
单选题
42. Soak the element for four hours.
单选题
41.将零件运输到大修车间。
单选题
40.让油漆在环境温度下变干燥。
单选题
39.执行此程序来保护碳钢钢索
单选题
38. Movement of the /center of gravity is proportional to the loads on the wings.
单选题
37.许多电源系统部件位于电子设备舱。
单选题
36. Recommended fuel conservation information shall be integrated into this section 'to show the pilot how to minimize fuel usage during operation of the airplane.
单选题
35. Put the removed part on a clean surface.
单选题
34. Print all pages except wiring diagrams and foldouts on both sides.
单选题
33.扰流板用于增加飞行中的飞机阻力, 或在着陆期间以及中断起飞的情况下破坏升力。
