Engine system includes the components and units used to control and direct the flow of lubrication through the engine from the inlet fitting to the outlet fitting.

A. 当结冰情况超过飞机及其防冰系统的认证能力时，此信息应结合其他信息一起用于判断结冰情况。

B. 这些信息应与其他信息同时显示，用于辅助判断结冰情况是否超出飞机及防冰系统的认证能力。

C. 应将此信息与帮助识别结冰情况的信息一起呈现，这种结冰情况可能超出飞机及其防冰系统的证实能力。

A. Always keep the brightness control on the LCD display at maximum.

B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.

C. Always adjust the test knob of the LCD monitor set to maximum brightness position.

A. Long sentences are easy to read.

B. Long sentences are difficult to read.

C. Short sentences are difficult to understand.

A. 批准的修理部分应包括执行修理所需的工艺和技术。

B. 批准的修理部分应包括科学和技术，需要进行修理。

C. 申报的加工部分应包括进行加工所需的措施和技术。

A. 确保副翼向下运动。

B. 使方向舵移动更慢些。

C. 确保升降舵移动缓慢。

A. 该速度指示仪此段弧线的下限是着陆构型下的最大纵向速度。

B. 该速度指示仪此段弧线的下限是着陆构型下的最大横向速度。

C. 该速度指示仪此段弧线的下限是最大重量情况下着陆构型时的失速速度。

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.

A. 自主式定位包括惯性制导系统、天气雷达、多普勒、接近预警、避撞、星体跟踪器等部分，以及六分仪/八分仪等。

B. 自主式定位包括导向系统、天气雷达、多普勒、近地警告、避撞、星体雷达等部分，和六分仪/八分仪等。

C. 自主式定位包括导向系统、天气雷达、多普勒、接近预警、避撞、星形跟踪器等部分，和六分仪/八分仪等。

A. If you use solvent in a closed space, make sure that there is good airflow in the work area.

B. When using composite in confined space, make sure it has good ventilation.

C. You can not use sealant in enclosed space on condition that there is no good ventilation.

A. Water above the kitchen floor can seep in through small holes in the floor surface, invisible to the naked eye.

B. Eyes cannot see the vapor which may penetrate through small holes of the floor surface in the galley.

C. Moisture above the galley floor can go through small holes in the floor surface area and stay out of view.