A、 Schematic diagram designers may make a compromise so as to add more details to make the diagram self-explanatory and keep its simplicity at the same time for ease of reading and understanding.
B、 In designing schematic diagrams, it may be necessary to pay attention to both detail that is necessary to make the diagram self-explanatory, and simplicity that is essential for ease of reading and understanding.
C、 Detail makes the diagram self-explanatory. Simplicity makes it easy to read and understand. It is necessary to consider both of them and make a compromise if needed when designing schematic diagrams.
答案：C
A、 Schematic diagram designers may make a compromise so as to add more details to make the diagram self-explanatory and keep its simplicity at the same time for ease of reading and understanding.
B、 In designing schematic diagrams, it may be necessary to pay attention to both detail that is necessary to make the diagram self-explanatory, and simplicity that is essential for ease of reading and understanding.
C、 Detail makes the diagram self-explanatory. Simplicity makes it easy to read and understand. It is necessary to consider both of them and make a compromise if needed when designing schematic diagrams.
答案：C
A. 这个程序只能用在自动模式下。
B. 这个程序只适用于模拟方式。
C. 这个程序仅适用于数字模式。
A. 包含大写字母加名词或数字加名词的术语，通常用于描述某物的形状或结构。
B. 包含大写字母加名词或数字加名词的条款，通常用于描述某事的形式或特性。
C. 项目首字母加名词或者数字加名词的，通常要描述某物的外形和构造。
A. Clean the elastic surfaces that are transparent.
B. Clean the plastic surfaces that are not transparent.
C. Clean the plastic surfaces that are not vague.
A. Advisory circular must always be carried out on aircraft.
B. Advisory circular is the procedure that must be used when performing maintenance on an aircraft.
C. FAA provides advisory circular which is not always carried out on aircraft.
A. Data and parameters are gathered by three computers from the systems and put together on the data link to the display unit.
B. Data and parameters are generated by three computers in the system and are displayed on the display unit through the data link.
C. After analyzing the data and parameters from the system, three computers send the final result to the data link for display.
A. 用真空清洁器和刷子清洁设备的内部及其底座。
B. 用真空清洁器和刷子清洁设备的外表面以及安装架。
C. 真空清洁设备及硬件设施的表面涂层。
A. 燃烧室指发动机内燃油和空气混合并燃烧的部分。
B. 发动机混合室把燃油空气混合后点燃。
C. 发动机的做工段把燃油和空气混合并燃烧。
A. 对于飞机维修中的行为，法规中规定的要求很重要。
B. 了解法规的要求对于飞机维修来说非常重要。
C. 在飞机维修活动中，遵守法规是非常重要的。
A. The equipment list shall contain all required or optional equipment.
B. All required equipment and facilities should be included in this list.
C. Only optional equipment is described in this equipment list.
A. 在触碰热表面时，这种材料会释放出危险的香味。
B. 在接触到热的操纵舵面时，这种材料会产生奇怪的烟雾。
C. 这种材料接触热表面时会释放出危险的烟雾。
