拆除中间的双臂曲柄装置，

A. The wing tanks and the center tank have the same rate of supply of fuel.

B. The rate of supply of fuel from the wing tanks to the center tank is equal.

C. The fuel supply rate from all wing tanks and the center tank is the same.

A. The cleaning/painting section should provide information concerning the material and program needed to clean and paint an area or areas, except for containing safety precautions needed to protect people and material.

B. The cleaning / paint section shall provide information unrelated to the material and procedure required to clean and paint one or more areas, and include the safety precautions required to protect personnel and material.

C. The cleaning/painting portion shall provide information as to material and procedure necessary to clean and paint an area or areas, and contain safety precautions necessary to protect personnel and material.

A. The complexity and stringency of this test or check are different from the operation conditions of the unit.

B. The test or check will change in complexity and stringency no matter what the conditions under which the unit operates.

C. Such tests or checks will vary in complexity and stringency according to the conditions under which the unit functions.

A. 将飞机放置在平坦的地面上，使其系留点处于正确位置，并确保飞机停放时朝向风向，前起落架机轮在飞机轴线上。

B. 将飞机放置在带有系留点的平坦地面上，使其在适当位置，并确保飞机停放时朝向风向，前起落架机轮在飞机轴线上。

C. 将飞机放置在带有系留点的平坦地面上，使其在适当位置，并确保飞机在风中停放且前起落架机轮在飞机轴线上。

A. The data may be supplemented by brief descriptions of additional characteristics or features if desired.

B. If necessary, the detail may supplement some simple descriptions of additional characteristics or properties.

C. If desired, the data may be added by simple presentations of additional values or properties.

A. Do a tire pressure check, and if necessary inflate the tires.

B. Check the pressure of a wheel and charge it if necessary.

C. Inspect the tire pressure and it＇s required to refuel.

A. “拖动与滑行”中还包括如何在正常和如在软地面、湿滑或结冰的道面，发动机不在翼或飞机受损等非正常情况下拖动和滑行的说明。

B. “拖动与滑行”中还包括如何在正常和如在软地面、湿滑或结冰的道面，发动机不在翼或飞机受损等非正常情况下拖飞机或推飞机的说明。

C. “拖动与滑行”中还包括如何在正常和如在软地面、湿滑或结冰的道面，发动机不在翼等非正常情况下拖飞机或推飞机, 否则飞机将受损的说明。

A. 应说明最小机组人数，以及如果需要一名以上飞行机组人员时，还应说明每个机组人员的职责。

B. 需要一名以上飞行机组人员时，应说明最小机组人数和每个机组人员的职能说明。

C. 请按要求说明机组成员人数，以及每位机组成员的职能。

A. 本规范中的示例应参照性能呈现格式、相关参数和规则。

B. 性能呈现和相关参数的格式以及规则应遵循本规范中的示例。

C. 性能陈述方式、相关的统计数据和规定应作为实例纳入本规范中。

A. Make an estimate of the necessary quantity.

B. Evaluate on the quantity available.

C. Approximate the scale of the quality.