This filter removes all contamination from the air supply.

A. 为了简化阅读和相互援引，插图、图形和表格应尽可能以纵向排列布局呈现。

B. 为方便阅读和相互参照，如可行，插图、图形和表格应垂直排列布局。

C. 为了精简阅读和交叉索引，插图、图标和表格如可行，应纵向排列布局。

A. 为了通用航空的飞机子系统，第10和20段可以结合。

B. 对于通用航空飞机子系统，第10和第20部分可以合并。

C. 查找通用航空飞机子系统，第10和20章可以结合参照。

A. 拆除并丢弃开口销和螺栓。

B. 拆除并报废开口销和螺帽。

C. 拆除并破坏开口销和螺钉。

A. Sometimes, FAA and other airworthiness authority may accept the Continuing Airworthiness Program that uses the Specification.

B. Sometimes, we use the Specification to prepare a Continuing Airworthiness Program that will be accepted by non-FAA airworthiness authority.

C. Sometimes, during preparing a Continuing Airworthiness Program, using the Specification may be accepted by FAA and other airworthiness authority.

A. During the operation, please be careful not to pierce the hydraulic oil tank.

B. During the operation, pay attention not to punch the hydraulic reservoir.

C. During the procedure, take care not to puncture the hydraulic reservoir.

A. 注：如果登机软件打包失败，将其补齐。

B. 注：如果随机软件包丢失，将其补齐。

C. 注：如果随机行李丢失，请提供行李牌。

A. The center of gravity moves along with the weight of the wings.

B. The center of gravity moves in relation to forces applied on the wings.

C. The center of gravity moves evenly to the loads of the wings.

A. Some jobs or processes consist of several basic operations, with a number of minor steps or work items under each.

B. Some basic operations with a few small steps or work items are included in some work or processes.

C. Some jobs or processes constitute a few basic operations, with several minor steps or work items under each.

A. If there are metal fragments in the liquid sample, replace the pump.

B. If there are only small metal particles in the solid sample, replace the pump.

C. If there are metal particles in the sample solids, replace the pump.

A. 在你升起平台之前，确保它是安全

B. 在你登上平台之前，确保它是安全

C. 在你举起装备之前，确保它是安全