447.Back of the Tile Page should be left blank except for items such as
a Manufacturer's logo.

A. 　GO INTO

B. 　SPILLS

C. 　FLOW

A. 　FLAT

B. 　BEND

C. 　STRAIGHT

A. 　Never Exceed Speed or Mach Number is the speed limit that can never
be exceeded at any time.

B. 　Never Exceed Speed or Mach Number is the speed limitation that will
be excessivety at any time.

C. 　Never Exceed Speed or Mach Number is the speed limit that may be
surpassed at any time.

A. 　修正空速(CAS)仅为按需使用,以符合认证机构的任何对应要求,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. 　Make sure that the diameter of the hole is less than the specified value.

B. 　Make sure that the diameter of the hole is more than the specified value.

C. 　Make sure that the radius of the opening is less than the specified
value.

A. 　The wind speeds recorded as alterables on the diagrams of this Handbook
shall be understood as the headwind or tailwind components of the reported
wind .

B. 　The wind velocities recorded as variables on the charts of this Handbook
are goning to be understood as the headwind or tailwind constituents of
the reported wind .

C. 　The wind velocities recorded as immutables on the charts of this

A. 　如果组件变得很干净,那么组件的寿命将会增加。

B. 　如果组件变得很脏,那么将降低组件的使用率。

C. 　如果组件变得很脏,那么组件的寿命将会缩短。

A. 　在程序变化之前要得到改装权威部门的批准。

B. 　在更改程序之前要得到设计权威部门的批准。

C. 　在修订程序之前要得到设计权威部门的批准。

A. 　Documents must be temporarily edible.

B. 　Documents must be readily revisable.

C. 　Documents must be permanently durable.

A. 　KEEP

B. 　HOLD

C. 　MAINTAIN