A、 用于密封油箱的所有材料对所有燃油和燃油稳定剂都耐用。
B、 用于密封油箱的所有材料对所有燃油和燃油添加剂者耐用。
C、 用于密封油箱的所有材料对所有燃油和燃油添加剂都防水。
答案:B
A、 用于密封油箱的所有材料对所有燃油和燃油稳定剂都耐用。
B、 用于密封油箱的所有材料对所有燃油和燃油添加剂者耐用。
C、 用于密封油箱的所有材料对所有燃油和燃油添加剂都防水。
答案:B
A. ABC has determined the varied mission the airplanes performed, type of care given, and age and utilization rates because providing additional inspection requirement is prerequisite to further ensure that the airplane can continue to carry the design loads it was initially 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 initially certified for based on inspections, tests and analyses because of the varied mission the airplanes performed, type of care given, dan age and utilization rates.
C. To further ensure that the airplanes can continue to carry the design loads it was initially 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. 修理后,不要用甲醇清洁这些部件
B. 修理后,不要用丙酮清洁这些部件
C. 修理后,不要用甲酮清洁这些零件
A. 安定面:包括升降舵和方向舵以及水平和垂直安定面。
B. 安定面:包括升降舵和方向舵结构的水平和垂直安定面。
C. 安定面:包括升降舵和方向舵和垂直安定面。
A. Do not use verbs that are general and vague.
B. Do not use verbs that are normal and mixed.
C. Do not use verbs that are usual and blended.
A. 将飞机速度除以侧风分量来得到修正。
B. 用侧风分量除以飞机速度,得到修正值。
C. 将侧风部件和飞机分开,来得到正确的速度。
A. Put sealant around each screw hole.
B. Seal each screw hole.
C. Put each screw hole into sealant.
A. 陀螺仪将在大约15秒后变得稳定。
B. 地球仪将在大约15秒后变得稳定。
C. 陀螺仪将在准确的15秒后变得稳定。
A. Go-around arms when the airplane is in the air and trailing edge flaps are not up.
B. Go-around arms when glideslope mode is active and the trailing edge flaps are not up.
C. Go-around arms when the airplane is in the air and trailing edge flaps are in the up position.
A. If all of the torque tubes on the wing are not connected, use an adapter to drive each flap independently.
B. If all of the torque pipe on the wing are not connected, use an adapter to drive each flap alone.
C. If all of the torque tubes on the wing are connected,use an adapter to drive each slat independently.
A. 时刻是一个项目的重量和它的手臂的乘积。
B. 力矩是一个项目的重量除以它的力臂的产物。
C. 力矩是一个项目的重量乘以它的力臂的乘积。