18.The Specification contains little new material or novel approaches.

A. 　修正空速(CAS)仅为按需使用,以符合认证机构的任何型应要求,因为飞行员延程飞行时需按照指示空速(IAS)工作。

B. 　修正空速(CAS)仅在紧急情况时使用,以符合认证机构的任何对应要求,因为飞行员不能按照指示空速(IAS)工作。

C. 　修正空速(CAS)仅在必要时使用,以符合认证机构的任何对应要求,因为飞行员完全按照指示空速(IAS)工作。

A. 　无线电高度表在初始爬升时确定飞机距离地面的高度,确定飞机是否进入进近和着陆阶段。

B. 　无线电高度表在初始爬升、进近和着陆阶段确定飞机的地形和高度。

C. 　无线电高度表在初始爬升、进近和着陆阶段确定飞机距离地面的高度。

A. 　Send the results of the audit to the quality department.

B. 　Tell the quality department about the results of the analysis.

C. 　Let the quality department know the results of audit.

A. 　不正确调整方向舵脚蹬上的停止螺栓可能导致损毁。

B. 　不正确调整方向舵脚蹬上的止动螺栓可能导致损坏。

C. 　正确调整升降舵脚蹬上的停止螺栓可能导致损坏。

A. 　ABC has determined the varied mission the airplanes performed, type of care given, and age
and utilization rates because providing additional inspection requirements is prerequisite to further ensure that the airplanes can continue to carry the design loads it was originally certified for based on inspections, tests, and analyses.

B. 　ABC has determined that providing additional inspection requirements is prerequisite to further ensure that the airplanes can continue to carry the design loads it was originally certified for based on inspections, tests, and analyses)because of the varied mission the airplanes performed, type of care given, and age and utilization rates.

C. 　further ensure that the airplanes can continue to carry the design loads it was originally certified for, owing to the diversified mission the airplanes performed, type of care given, and age and utilization rates, ABC has determined that providing additional inspection requirements is necessary based on inspections, tests, and analyses

A. 　文件需要随时修改:

B. 　文件必须随时修改:

C. 　文件必须易于修改

A. 　应急程序检査单应简单明了,以提醒飞行员提供检查任何系统操作的细节的项目

B. 　应急程序检査单应简明扼要,以提醒飞行员检査的项目,但不提供任何系统操作的细节。

C. 　应急程序检查单应突出重点,以提醒飞行员检査的项目并提供任何系统操作的细节。

A. 　To calibrate the test set,refer to the manufacturer＇s instructions.

B. 　To calculation the test set,refer to the manufacturer＇s instructions.

C. 　Calculation test set according to manufacturer＇s instructions.

A. 　Unscheduled maintenance are those maintenance checks and inspections on the aircraft,its systems and units which are recognized by the manufacturer as special or unusual conditions which are not related_to the time limits specified m-10 above.

B. 　For the unscheduled maintenance checks and inspections of aircraft,aircraft systems and components,the manufacturer shall not include special or unusual conditions from the time limits specified in-10.

C. 　If the unscheduled maintenance checks and inspections on the aircraft,its systems and units are special or unusual conditions,the time limits specified in-10 shall be referred to by the manufacturers.

A. 　检查连杆己调整,否则请按以下步骤进行调整:

B. 　一旦检査连杆己经调整,接下来可以继续以下步骤:

C. 　检查阻力杆是否调整,因此请按照以下步骤进行调整: