A、 Detection is that portion of the fire protection system which is used to sense and indicate the presence of overheat, smoke, or fire, if furnished as manufacturer-designated standard equipment.
B、 If specified as standard equipment by the manufacturer, such equipment is that portion of the fire protection system. Detection equipment includes systems for transmitting and indicating conditions of overheating, smoke or fire.
C、 If the equipment is part of a fire protection system and is designated as standard equipment by the manufacturer, the detection equipment includes the sensing and indication of overheat, smoke or fire.
答案：A
A、 Detection is that portion of the fire protection system which is used to sense and indicate the presence of overheat, smoke, or fire, if furnished as manufacturer-designated standard equipment.
B、 If specified as standard equipment by the manufacturer, such equipment is that portion of the fire protection system. Detection equipment includes systems for transmitting and indicating conditions of overheating, smoke or fire.
C、 If the equipment is part of a fire protection system and is designated as standard equipment by the manufacturer, the detection equipment includes the sensing and indication of overheat, smoke or fire.
答案：A
A. 对2号发动机进行维修。
B. 对2号发动机进行改装。
C. 对2号发动机进行大修。
A. 向反方向移动杆。
B. 逆时针移动杆。
C. 移动杆至对应方向。
A. 结构类别分为三类：主要的、次要的、备用的。
B. 结构类别分为三类：主要的、次要的、必需的。
C. 结构类别分为三类：主要的、次要的、第三位的。
A. The positive pressure relief valves are fail safe devices. If the aft outflow valve cann’t be closed, these positive pressure relief valves bleed fuselage pressure overboard.
B. The positive pressure relief valves are fail safe devices. If the positive pressure relief valves fails closed, these aft outflow valve bleed fuselage pressure overboard.
C. The positive pressure relief valves are fail safe devices. If the aft outflow valve fails closed, these positive pressure relief valves bleed fuselage pressure overboard.
A. 记住,STE的重要作用是让读者能够立即理解他们所读到的每一句话。
B. 记住,STE的初级目标是让读者能够立即反应他们所读到的每一句话。
C. 记住,STE的主要目的是让读者能够立即理解他们所读到的每一句话。
A. 有些功能不存在。
B. 有些功能不可用。
C. 有些系统不可用。
A. Each surge tank has a vent scoop and pressure relief valve on its access door.
B. The vent scoop and pressure relief valve each has an access door in the surge tank.
C. The surge tank has a vent scoop and pressure relief valve on each access door.
A. 推荐的燃料节约程序应包含一个告诫，如果适用的话，制造商推荐的功率设置必须在磨合期内使用。在新的和新大修的发动机的磨合期必须使用制造商推荐的功率设置。在这期间使用经济的动力设置可能会对发动机的寿命造成损害。
B. 如适用，推荐的节油程序应包括相应的告诫，提醒在全新的和刚大修过的发动机磨合期内必须使用制造商推荐的功率。此段时间使用经济功率可能会损害发动机寿命。
C. 建议的燃油节约程序应包含一个警告（如适用），即在新发动机和新大修发动机的试车期内必须使用制造商建议的功率设置。在此期间使用经济型功率设置可能会对发动机寿命造成不利影响。
A. 飞机监测周期：本段应包含有关飞机（及其部件）监测周期的信息。信息应涵盖FAA要求的监测（如年度监测，在某些情况下还包括100小时监测）和制造商推荐的监测（如每天、25小时、50小时等)。
B. 飞机检查周期：本段应包含有关飞机（及其部件）检查周期的信息。信息应涵盖FAA要求的检查（如年度检查，在某些情况下还包括100小时检查）和制造商推荐的检查（如每日、25小时、50小时等)。
C. 飞机检视周期：本段应包含有关飞机（及其部件）检视周期的信息。信息应涵盖FAA要求的检视（如年度检视，在某些情况下还包括100小时检视）和制造商推荐的检视（如每天、25小时、50小时等)。
A. Additional information may follow the check list to make the check list easier for the pilots to understand it.
B. The additional information should be followed by the pilots to make better understanding the check list.
C. The additional information is followed the check list, to make the pilots better understanding the check list the pilots should read it in sequence.
