349.清洁表面,以确保粘附牢固。

A. 　为了便于故障排除,应使用电路维修,部件更换及标识和编码系统。

B. 　为了加快故障排除及电路维修,应使用部件更换及标识和编码系统。

C. 　为了便于故障排除,电路维修和部件更换应使用标识和编码系统。

A. 　手册中所示的测量单位必须准确。

B. 　手册中给出的测量单位必须一致。

C. 　手册中的测量单位必须写明。

A. 　Adjust the clinometer until the bubble is in the center.

B. 　Adjust the thermometer until the bubble is in the center.

C. 　Adjust the hygrometer until the bubble is in the center.

A. 　如果在测试过程中,流量指示器没有达到预定位置,则使用此备用程序。

B. 　如果在测试结束后,流量指示器没有达到设定位置,则使用此附加程序。

C. 　如果在测试结束后,流量指示器没有达到设定位置,则使用此备用程序。

A. 　在选择检查时间或对疲劳应力的影响方面,没有理性的考虑造成腐蚀的原因。

B. 　(从基本原理角度)选择检查时间或对疲劳应力的影响方面,没有考虑造成腐
蚀的原因

C. 　在选择检查时间或对疲劳应力的影响方面,没有(从基本原理角度)考虑腐
蚀的影响。

A. 　垂直列表使复杂的长句子更容易阅读和理解。

B. 　垂直方向上的清单使复杂的长句子更容易读取和理解。

C. 　长的复合句可以通过垂直列表简化以进行阅读和理解。

A. 　对加载条件和安全裕度共同产生的结果进行了评价。

B. 　对加载条件和安全裕度产生的结果进行了评价。

C. 　对加载条件和由此产生的安全裕度进行了评价。

A. 　This handbook includes the documents required to be finished to the
pilot by the federal aviation regulations and additional information
approved by the operator and contains the FAA approved airplane flight
manual.

B. 　This handbook includes the material required to be furnished to the
pilot by the federal aviation regulations and additional information
provided by the manufacturer and constitutes the FAA approved airplane
flight manual.

C. 　This aviation regulations,material provided to pilots and accurate information
provided by the manufaactures,and establishes the FAA approved airplane
flight manual.

A. 　viation Regulations may prepare CAPs

C. 　APs

D. 　ocuments(which may also be
called Continuing Airworthiness Programs or CAPs). All types of general
aviation airplanes and components certified under the applicable Federal

F. 　ederal

I. 　nspection Documents(which may also be
called Continuing Airworthiness Programs or CAPs). All types of general
aviation airplanes and components certified under the applicable Federal

A. 　GET INTO

B. 　GO INTO

C. 　ENTER