A、 Define symbols, abbreviations and terminology necessary for the clear understanding and precise use of the information presented in various sections of the Handbook.
B、 In order to understand and use the information in the manual clearly, give the definition to the symbols, abbreviations and terms which are necessary.
C、 For clear understanding and accurate information about the use of each part of the manual define the necessary symbols, abbreviations and terms.
答案：A
A、 Define symbols, abbreviations and terminology necessary for the clear understanding and precise use of the information presented in various sections of the Handbook.
B、 In order to understand and use the information in the manual clearly, give the definition to the symbols, abbreviations and terms which are necessary.
C、 For clear understanding and accurate information about the use of each part of the manual define the necessary symbols, abbreviations and terms.
答案：A
A. 该系统必须启动以防止反推操作故障。
B. 必须对该系统进行排故以防止反推操作故障。
C. 该系统必须被限动,以防止反推意外工作。
A. 关闭流量控制和空调组件的关断活门。
B. 关闭空调组件的流量控制和关断活门。
C. 至于空调组件,关闭流量控制和关断活门。
A. warning flag show in the window.
B. warning flag appears in the window.
C. a warning flag shows in the window.
A. magnesium belongs to the combustible materials of Class D fire.
B. Hydraulic fluid, oil and fuel belong to the combustible materials of Class D fire.
C. Paper and wood belong to the combustible materials of Class D fire.
A. The airplane has been repaired in agreement with ABC suggestions or equivalent.
B. The airplane has been maintained in accordance with ABC recommendations or equivalent.
C. The airplane has been checked in line with ABC suggestions or equivalent.
A. Aversion means modifying the information in the existing
B. A revise explains correcting information in an old manual.
C. A revision means a modification of information in an existing manual
A. 只有经过授权的人员方可以留在该区域
B. 只有经过改装的人员方可以留在该区域
C. 只有经过检验的人员方可以留在该区域
A. All pages of each each-size fixed-leaf manuals shall be set up for standard fixed-leaf filing.
B. All pages of each semi-size loose-leaf manuals shall be set up for standard loose-leaf filing.
C. All pages of each full-size loose-leaf manuals shall be set up for standard loose-leaf filing.
A. 飞机交付时需推荐检查程序,以保持其适航性
B. 飞机交付时,随带的检查程序是为了保持其适航性
C. 飞机交付时附有推荐的检查程序,以保持其适航性
A. Oil the steel surfaces.
B. Sprinkle the oil to the steel surface.
C. Apply oil to the steel surfaces.
