A、 The user of this schematic diagram is the mechanic.
B、 The user of this schematic diagram is the pilot.
C、 The user of this schematic diagram is the flight attendant.
答案：B
A、 The user of this schematic diagram is the mechanic.
B、 The user of this schematic diagram is the pilot.
C、 The user of this schematic diagram is the flight attendant.
答案：B
A. The gyroscope will become stable before less than 15 seconds.
B. The gyroscope will become stable for at least 15 seconds.
C. After about 15 seconds,the gyroscope will become stable.
A. 从油箱内排放大约 2 升燃油。
B. 向油箱中注入大约 2 升燃油。
C. 排空油箱,获取约 2 升燃油。
A. 仔细测量滑油的容积。
B. 仔细测量滑油的流速。
C. 仔细测量滑油的密度。
A. 如果无法听到警告声,需调整音量控制器。
B. 调整音量控制器可能导致警告声过于响亮。
C. 调整音量控制器可能使警告声变得更加嘈杂。
A. Grind the surface with a soft cloth after it becomes light.
B. Rub the surface with a soft cloth when it becomes brightness.
C. Polish the surface with a soft cloth until it becomes shiny.
A. Use some auxiliary screws to assemble the unit temporarily.
B. You shall use some additional screws to install the unit permanently.
C. Temporarily disassemble this unit using some auxiliary screwdrivers.
A. The Maintenance Manual is supplied by the manufacturer at the time of aircraft delivery.
B. When delivering the aircraft,the Maintenance Manual is provided to the buyer.
C. The Maintenance Manual is prepared by the manufacturer before the aircraft is delivered.
A. 本规范将满足适用的政府监管要求。
B. 此指令符合适航官方要求。
C. 此规范适用于相关政府部门的要求。
A. 飞行数据记录器系统从飞机系统和传感器获得存储的飞机参数。
B. 飞行数据记录系统给飞机系统和传感器提供并存储飞机指数。
C. 飞行数据记录器系统从飞机系统和传感器获得并存储飞机参数。
A. The gears will automatically engage if a malfunction occurs.
B. If there is proper functioning,the gears will automatically engage.
C. If there is a malfunction,the gears will automatically disengage.
