A、 应该提供手册中使用的符号、缩略语和术语的定义或解释。
B、 应该定义并解释符号，并提供手册中术语和缩略语的使用方法。
C、 应该用手册来定义和解释符号，缩略语，术语的使用。
答案：A
A、 应该提供手册中使用的符号、缩略语和术语的定义或解释。
B、 应该定义并解释符号，并提供手册中术语和缩略语的使用方法。
C、 应该用手册来定义和解释符号，缩略语，术语的使用。
答案：A
A. Wait for the paint to dry completely before polishing it again.
B. Do not apply the second layer of paint if the first layer has dried thoroughly.
C. Let the first layer of paint dry fully before you apply the second layer.
A. Some service reports were used to select items that are similar in application design and downloading to do the check.
B. Some sevice reports are used to select items that are similar in application, design and loading to do the inspection.
C. In order to do the inspection, some service reports used to choose programs similar in apply, design and loading.
A. This document compliments informaiton to the applicable airplane maintenance manual(s).
B. This document provides necessary informaiton to the applicable airplane maintenance manual(s).
C. This document provides supplemental informaiton to the applicable airplane maintenance manual(s).
A. 机身站位360处的地板梁有低度腐蚀（长2英寸，直径1英寸）。
B. 机身站位360处的地板梁有重度腐蚀（长2英寸，半径1英寸）。
C. 机身站位360处的地板梁有中度腐蚀（长2英寸，直径1英寸）。
A. Each wire is comprised by an alphabetical code following 2 alpha digits and 2 numerical digits.
B. Each wire is identified by an alphanumerical code comprising 2 alpha digits followed by 2 numerical digits.
C. Each wire consists of an alphanumerical code following 2 alpha digits and 2 numerical digits.
A. 辅助燃油箱通常是可移动的油箱。
B. 辅助燃油箱通常是可拆卸的油箱
C. 辅助燃油箱是常规的可拆卸的油箱。
A. 温度降低，钢索的拉力会减小。
B. 钢索上的张力会随着温度升高而增加。
C. 温度升高，钢索张力会减小。
A. The Design Authority is responsible for approving and changing the repair procedure.
B. Any alteration to this repair procedure must get verbal approval of the Design Authority.
C. If you change this repair procedure, get approval of the Design Authority.
A. When it is unlikely that the temperature decreases to -20 ℃, remove the batteries.
B. If it is possible that the temperature will decrease to -20 ℃, remove the batteries.
C. If it is possible that the temperature will decrease to -20 ℃, cut the cells.
A. For line maintenance carried out at a line station of an organization which is located outside the Community territory, the certifying staff may be qualified in accordance with the national aviation regulations of the State in which the line station is ba
B. For line maintenance organization located outside the Community territory, the certified staff may be qualified in accordance with the national aviation regulations of the State in which the line station is based.
C. For maintenance organization whose line station is located outside the Community territory, the releasing staff may be audited in accordance with the aviation regulations of the its State.
