A、 A System testing is self-contained and can repeat other tests, including all modulations and tolerances, to maximize the maintenance of the system or units
B、 The system test is independent, and can replicate other tests. This test includes all adjustments and tolerances, so that the system or units keep the highest efficiency.
C、 System testing is independent and other tests can repeat, including all adjustments and tolerances, to reach maximum efficiency of the system or units.
答案：B
A、 A System testing is self-contained and can repeat other tests, including all modulations and tolerances, to maximize the maintenance of the system or units
B、 The system test is independent, and can replicate other tests. This test includes all adjustments and tolerances, so that the system or units keep the highest efficiency.
C、 System testing is independent and other tests can repeat, including all adjustments and tolerances, to reach maximum efficiency of the system or units.
答案：B
A. 写作规则包括语法和文体观点。字典给出了撰写人可以使用的一般词汇。
B. 写作规则包括语法和文体方面。字典给出了撰写人可以使用的—般词汇。
C. 写作规则包括语法和文体细则。字典给出了撰写人可以使用的全体词汇。
A. 在这个标题下,列出各个零件和部件中必要的问题,以便将必要的注意事项或关键点隔离开来。
B. 在这个标题下,列出各个零件和部件中必要的注意事项或关键点,以便将必要的问题隔离开来。
C. 在这个标题下,列出所有必要的注意事项或关键点以便将问题在各个零件和部件中隔离开来。
A. When making this specification, the rules are generally refer to the rules that used by FAA in making its rules.
B. When making this specification, we use the exact identical construction rules with FAA in making its specifications.
C. The rules of construction followed in the preparation of this specification are the same as generally used by the FAA in the preparation of its rules.
A. When you attach the spring clip, make sure that you hear a clamp.
B. When you attach the spring coil, make sure that you hear a click.
C. When you attach the spring clip, make sure that you hear a click.
A. 系统中向驾驶舱提供热空气的部分及其控制装置。包括冷凝器组件、燃油系统和控制、爆燃、与加热器操作相关的指示系统等,如适用。不包括温度控制和指示系统。
B. 系统中向座舱提供热空气的部分及其控制装置。包括加热器组件、滑油系统和控制、点火、与加热器操作相关的指示系统等,如适用。不包括制冷控制和指示系统。
C. 系统中向座舱提供热空气的部分及其控制装置。包括加热器组件、燃油系统和控制、点火、与加热器操作相关的指示系统等,如适用。不包括温度控制和指示系统。
A. However, it is not often the mother language of the readers of technical documentation.
B. However, it is not often the private language of the readers of technical documentation.
C. However, it is not often the primary language of the readers of technical documentation.
A. Don＇t handle the APU line, when you get close to the back fuselage
B. When you enter into the front fuselage through the access door, don＇t touch the APU line
C. Don＇t hold the APU line when you ap roach the aft fuselage through the access panel
A. 通风系统使用压力变化将机外空气抽入。空气从客舱厨房和盥洗室区域流经机外通风孔。
B. 通风系统使用不同的压力将空气抽出飞机外。空气流经客舱厨房和盥洗室区域然后到机外通风孔。
C. 通风系统使用压差将空气抽出飞机外。空气从客舱厨房和盥洗室区域的机外通风孔流出。
A. 操作信息包括(但不限于)用于选择CAPS的结果-怎样制定CAP的要求
B. 可选信息应包括(但不限于)用于选择CAPS的基本原理-关于制定CAP的规则
C. 可选信息包括(但不限于)用于选择CAPS的依据-CAP要求是如何确定的
A. For the thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little). The amount of voltage produced by the identical metals when heated is measured in millivolts;
B. The amount of voltage produced by the approximate metals when heated is measured in millivolts. Therefore, thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little);
C. Because of thermocouple leads are designed to provide a specific amount of resistance in the thermocouple circuit (usually very little).The amount of voltage produced by the different metals when heated is measured in millivolts;
