A、 本段描述了建立空机重量和力矩（相对于参考基准面）的程序。
B、 本段描述了确定空机重量和力矩（相对于基准点）的程序。
C、 本段描述了确定空机重量和力矩（与参考基准面有关）的程序。
答案：A
A、 本段描述了建立空机重量和力矩（相对于参考基准面）的程序。
B、 本段描述了确定空机重量和力矩（相对于基准点）的程序。
C、 本段描述了确定空机重量和力矩（与参考基准面有关）的程序。
答案：A
A. These requirements present the various maximum cleaning, transferring, storage, and packaging requirements for achieving and maintaining product item and system cleanliness to ensure the necessary product feasibility.
B. These requirements present the various minimum cleaning, handling, storage, and packaging requirements for achieving and maintaining product item and system cleanliness to ensure the necessary product feasibility.
C. These requirements present the various minimum cleaning, handling, storage, and transport requirements for achieving and maintaining product item and system cleanliness to ensure the necessary product integrity.
A. Keep all the parts that are serviceable and discard those that are broken.
B. Retain the parts that are functional and discard those that are of poor condition.
C. Keep all the parts that are operational and drop those that are contaminated.
A. 涂料足够柔软，用塑料铲子将其去除。
B. 涂料足够柔软，用塑料楔子将其去除。
C. 涂料足够柔软，用胶铲子将其去除。
A. 检查并修理腐蚀损伤。
B. 检查由损伤引起的腐蚀。
C. 检查由腐蚀造成的损伤。
A. The autopilot has reached its roll authority limit due to an airplane roll or yaw asymmetry.
B. The autopilot has been out of its roll authority limit due to an airplane roll or yaw symmetry.
C. The autopilot has reached its yaw authority limit due to an airplane roll or yaw imbalance.
A. The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer＇s requirements with sound inspection and maintenance practices.
B. To ensure airworthiness and safe operation of an airplane, it is essential to follow the manufacturer＇s instructions in the utilization of airplane, and perform sound inspection and maintenance practices as well.
C. Airworthiness and safe operation are fundamental to aircraft utilization as required by the manufacturer, so sound inspection and maintenance practices are carried out.
A. Get approval for all modifications from the design authority.
B. The design department is irresponsible for approving the changes.
C. The arrangement has to be approved by the design department.
A. 降低系统温度。
B. 释放系统压力。
C. 解除系统警告。
A. 综合模式接收机(MMR)将全部位置系统、时间和日期传送到正、副驾驶员时钟。
B. 多模式接收机(MMR)将全球定位系统时间和日期传送到正、副驾驶员时钟。
C. 多个模块接收机(MMR)发送卫星定位系统时间和日期传送到正、副驾驶员时钟。
A. The bolt will be at the 2 o’clock position when you look at the pump from the rear.
B. The rivet is installed on the 2 o＇clock position of the pump when looking from rear to front.
C. Look at the bolt installed on the pump from rear to front at the 2 o＇clock position.
