不要操作刹车来降低蓄压器中的压力。

A. 阀门故障的主要原因是液压油的磁屑。

B. 阀门故障的主要原因是燃油的磁屑。

C. 阀门故障的主要原因是液压油的污染。

A. The power is transmitted from the propeller to the engine.

B. The engine is used to transmit power to the propeller shaft.

C. The power is transmitted to the shaft by the engine cable.

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. 修复所有凹坑的表面。

B. 修复有腐蚀的表面。

C. 修复有划痕的表面。

A. When making this Specification, the rules are generally refer to the rules that used by FAA in making its rules.

B. When making this Specification, we use the exact identical construction rules with FAA in making its specifications.

C. The rules of construction followed in the preparation of this Specification are the same as generally used by the FAA in the preparation of its rules.

A. 如果电缆扭结，那么一段时间后会断开。

B. 如果导线摩擦，过段时间后会断裂。

C. 如果导线摩擦，过段时间将会破损。

A. A small amount of oil remains in the starter.

B. Little oil is stored in the starter.

C. The starter consumes a few oil.

A. Grind the surface with a soft cloth after it becomes light.

B. Rub the surface with a soft cloth when it becomes brightness.

C. Polish the surface with a soft cloth until it becomes shiny.

A. If the airframe manufacturer makes any alteration to the component of the text or illustrations, the component manufacturer will use its own masthead.

B. If the airframe manufacturer changes the component manufacturer＇s text or illustration in any way, he shall apply his own masthead.

C. If the airframe manufacturer alters the text or illustrations of the component manufacturer＇s in any way, it＇s own masthead shall be used.

A. 这种物质在高浓度时是有毒的。

B. 在高度浓缩后，这种材料会有毒。

C. 这种材料在高温下会易燃。