During the procedure that follows, repair the upper flange first.

A. 外圆周长必须与内圆周长相匹配。

B. 外侧半径必须与内侧半径等比例。

C. 外径必须与内径同心。

A. 使用耗材时要小心。

B. 小心使用易燃品。

C. 使用化学材料要小心。

A. Be sure that magnet plate system 1 and magnet plate system 2 are identical.

B. Make sure that compass system 1 and compass system 2 are synchronized.

C. Ensure that magnet plate system 1 and magnet plate system 2 are simultaneous.

A. "Towing and Taxiing" shall include procedures to be used such as ground turning techniques, use of parking brakes, connection of electrical power, etc..

B. "Towing and Taxiing" shall include procedures to be used such as ground steering techniques, use of chocks, connection of electrical power, etc..

C. "Towing and Taxiing" shall include procedures to be used such as ground turning techniques, use of brakes, connection of electrical power, etc..

A. Such tests or checks will be completed according to the conditions.

B. Such tests or checks will be very complex according to the conditions.

C. Such tests or checks will be different in complexity according to the conditions.

A. 运营人可以使用标准的ABC“状况报告表”或包含相同信息的同等表格。

B. 运营人可使用ABC公司标准的“状况报告表”或其他等效表格。

C. 飞行员可以使用标准的ABC“条件报告表”或包含相同信息的同等表格。

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. “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. 记录每根线束的位置和颜色，这些线束是是穿过交流电传感器的。

B. 记录穿过交流电流变压器的每根电缆的位置和颜色。

C. 记录穿过交流电流互感器的每束电缆的位置和颜色。

A. 出于标记的简单性，这些调整片分隔器应该被放大。

B. 为便于参阅，这些隔页签应交错排列。

C. 为引用方便，这些调整片分配器应该被储存好。