Do not refuel the aircraft during maintenance.

更换故障的增压泵。

A. Replace the defective booster pump.

B. Remain the present booster pump.

C. Recharge the failed booster pump.

用于感应和指示过热、烟雾或火灾情况的检测系统，如果被制造商指定为标准设备配置，则是消防系统的一部分。

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.

The adjustment/test description shall provide instructions for accomplishment of a test or check to assure the integrity as an operational component of a system, subsystem or unit assembly. Such tests or checks will vary in complexity and stringency according to the conditions under which the unit functions. It is not intended that a complex functional test of a complete system and its attendant closer tolerances be performed if the unit replaced reactiviates the system and operates within the confines of a go-no-go specification .

A. 在调试/测试的描述中应提供完成测试或检查的说明，以确保作为一个系统、子系统组件、工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否"规范的限制范围内运行，就不需要进行完整系统的复杂功能测试和更严格的容限测试。

B. 在调试/测试的描述中应提供完成测试或检查的说明，以确保作为一个系统、子系统或组件的一个工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否”规范的限制范围内运行，就不需对整个系统做复杂的功能测试和更严格的容限测试。

C. 在调试/测试的描述中应提供完成测试或检查的说明，以确保作为一个系统、子系统组件、工作部件的完整性。这样的测试或检查将根据部件运行的条件而在复杂度和严格度上有所不同。如果更换的部件使系统重新启动并在“是/否"规范的限制范围内运行，就不需要对整个系统做复杂的功能测试和进一步的容限测试。

Outside Air Temperature is obtained either from inflight temperature indications or ground meteorological sources.

A. 外部气温受空中温度指示或地面气象源影响而变化。

B. 外部气温在空中由空中温度指示提供，在地面则由地面气象源提供。

C. 外部气温可以通过空中温度指示或地面气象源获取。

用柔软的干布快速摩擦表面。

A. Vigorously scrub the surface with a rough, dry cloth.

B. Polish the surface with a soft, damp cloth.

C. Rub the surface quickly with a soft, dry cloth.

Use disinfectant to clean the mask assemblies.

A. 使用消毒剂清洁面罩组件。

B. 使用清洁剂对面罩组件进行清洁。

C. 使用消毒剂时应当佩戴面罩。

Put the end of rod that has a thread in the fitting.

A. 将螺纹杆放入接头中

B. 将杆的一端缠上线放入接头中

C. 将杆的螺纹端放入接头中

The originators of the change forms are usually notified of the related STEMG assessments and decisions.

A. 变更表格的发起者通常会通知相关的STEMG来进行评估和表决。

B. 变更表格的发起者通常会被通知相关的STEMG评估和决定。

C. 相关的STEMG评估和决定会告知发起者表格进行了变更。

Make sure that there are safety barriers around the engine exhaust area.

A. 为确保安全，请在发动机区域周围设置栅栏。

B. 确保发动机排气管区域围绕有安全栅栏。

C. 确保发动机排气管口有安全阀的保护。

If you install the upper drag strut with the head down, it will hit the lower drag strut during retraction.

A. 如果你将上阻力杆的头部安装在下部，它会在作动时碰撞到下阻力杆。

B. 如果安装上阻力杆时将其倒置，在收起时它会碰撞到下阻力杆。

C. 将上阻力杆倒置，使其在放出时与下阻力杆相连。