A、 It is necessary to generally check these areas.
B、 It is imperative to regularly inspect these areas.
C、 Frequent inspection of these areas is necessary.
答案：C
A、 It is necessary to generally check these areas.
B、 It is imperative to regularly inspect these areas.
C、 Frequent inspection of these areas is necessary.
答案：C
A. AWARED
B. FAMILIAY
C. KNOW
A. Make sure that the arrow on the check valve is distant from the ground air supply line;
B. Make sure that the arrow on the relief valve stays away from the ground air supply line;
C. Make sure that the arrow on the check valve points away from the ground air supply duct;
A. 你可以对这些条款使用备用替换。
B. 你可以对这些条款使用不同的替代。
C. 你可以对这些条款使用等效的替代。
A. This section includes all the limits of the optional systems and equipment.
B. Limitations related to optional systems may be contained in this section.
C. Only the limitations which are relevant to optional systems might be including in this section.
A. ASD感谢所有对本规范做出整理的组织、公司和个人。
B. ASD向所有对本规范做出贡献的组织、公司和个人表示感谢。
C. ASD感谢所有对本特例做出解释的组织、公司和个人。
A. 根据图4C,了解连接导线的不同程序。
B. 请参阅图4上的细节C,了解连管路的程序。
C. 请参阅图4上的细节C,了解连接导线的不同程序。
A. “TO/GA” shows on the PFD all the time.
B. “TO/GA” are shown on the PDF if the roll and pitch is active.
C. “TO/GA” shows on the PFD as the active mode for roll and yaw.
A. 从油箱上拆下油箱的连接件。
B. 拆下油箱且从油箱安装连接件。
C. 拆下油箱和油箱上的连接件。
A. 从冷冻室里取出来之后,铆钉必须在15分钟以内完成装配
B. 从冷冻室里取出来之后,铆钉必须放置15分钟以后才能装配
C. 从冷冻室里取出来15分钟之内不可以装配
A. 用于指示低压的压力计使用更灵活的管子,更容易展开和卷绕
B. 用于指示较低压力的仪表使用更易弯曲的管子,线圈更易散开和缠绕。
C. 用于指示较低压力的压力表使用的软管更加柔软,可以随时解开和盘绕。
