The circuit breakers are installed on the rear of the unit.

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.

A. 在室温固化密封胶。

B. 恒温固化密封胶。

C. 常温下确保密封胶固化。

A. 改变面板的位置。

B. 将面板移动到位。

C. 将脚蹬移动到位。

A. 检查表可按两名飞行员飞机的“质疑”和“响应”标题排列，或按单飞飞行员飞机的项目和条件标题排列。在任何一种方法下，都会列出要检查的项目，并说明所需的条件。

B. 检查单可按双机组飞机的“挑战”和“响应”标题排列，或按单机组飞机的“项目”和“条件”标题排列。在任何一种方法下，要检查的项目都会列出所需的条件。

C. 双人制机组飞机的检查单可分为“挑战”和“响应”两列内容，单一驾驶员飞机的检查单可分为“项目”和“条件”两列。任何一种情况下，应明确检查项对应的目标检查结果。

A. 在地面上的停放点贴上胶带。

B. 在地面上通过系留点贴上警示带。

C. 将绳索通过系留点连接到地面。

A. Make sure that the tab fully connects to the surface without bubbles.

B. Make sure that the label fully attaches to the surface and that there are no bubbles.

C. Make sure that the tag is fully engaged on the surface and no bubbles.

A. The aircraft navigation systems provide the flight which is required by the crew,and meet the the most appropriate safety requirements.

B. The aircraft navigation systems provide the crew with the data required for flight within the most provisional safety requirements.

C. The aircraft navigation systems provide the crew with the data required for flight within the most appropriate safety requirements.

A. 应排布线路图，以便可以监测系统的最小流量。

B. 横隔板的布局方式使得追查系统流向的工作变得不费力气。

C. 图表的排列应便于花最小的力气即可追踪系统的流程。

A. 在此过程中，使用12英寸螺刀手柄。

B. 在此过程中，使用12英尺扳手手柄。

C. 在此过程中，使用12英寸扳手手柄。

A. Exterior Placards and Markings are required for ground servicing instructions, inspections, cautions, warnings.

B. Exterior Labels and Markings are required for ground servicing instructions, inspections, cautions, warnings.

C. Exterior Placards and Markings are required for ground servicing instructions, inspections, warnings, cautions.