×
单选题
利用简化的原理图和图纸来解释系统的操作方法，包括使用过程中的警告装置和控制特点。
A
Use schematics and drawings to briefly explain the operation of the system, including warning devices and control features during use.
B
Making use of simplified schematics and drawings explain how this system operates, including warning devices and control features in use.
C
The simplified diagrams and drawings are the indication of the system operation, including warning devices and control features in use.
答案解析
正确答案：B
相关知识点：
用简化图释系统操作，选B项
相关题目
单选题
Make sure that the doors are closed during the pressurization test.
单选题
Make sure that there is tension in the lockwire.
单选题
The time between clicks must be 20 seconds.
单选题
Measure the time necessary for the pressure to decrease.
单选题
To install the indicator, tilt it rearward.
单选题
The tolerance is plus or minus 0.2 mm.
单选题
A number in the top left corner of the display refers to a related page.
单选题
The vertical stabilizer is installed on the top of the fuselage tail section.
单选题
Torque the plug to 6 Nm.
单选题
Make sure that the lock nut touches the spring.
