2973.STE 句子使用被批准的单词,以不同的方式清楚地给出相同的信息。

A. Only approved personnel can do the installation procedure.

B. Only releasing personnel can do the installation procedure.

C. Only authorized personnel can do the replacement procedure.

A. Additional information may follow the check list to make the check list easier for the pilots to understand it.

B. The additional information should be followed by the pilots to make better understanding the check list.

C. The additional information is followed the check list,to make the pilots better understanding the check list the pilots should read it in sequence.

A. A reprint is a second or executive version of a manual that replaces a previous version.

B. A reprint is a succeeding or pursuant version of a manual that supersedes the former version.

C. A reissue is a second or subsequent edition of a manual which supersedes the preceding edition.

A. 如果厚度超过 0.1 mm,则重新安装零件。

B. 如果重叠超过 0.1 mm,则重新组装零件。

C. 如果间距超过 0.1 mm,则重新调整零件。

A. 给出适用于危险物品的安全说明。

B. 给出适用于爆炸物品的安全说明。

C. 给出已申请的爆炸物品安全说明。

A. 为避免不必要的磨损,将表面涂漆。

B. 为避免不必要的颗粒,将表面清洁。

C. 为避免不必要的摩擦,将表面抛光。

A. 包含“备份程序”的部分应有一个红色塑化标签分隔。

B. 包含“应急程序”的部分应有一个红色塑化标签分隔。

C. 包含“应急程序”的部分应使用一个红色金属的标签分隔。

A. After finishing the following procedure,repair the upper flange.

B. Repair the lower flange first during the procedure that follows.

C. Repair the upper flange first during the following procedure.

A. 对于飞机维修中的行为,法规中规定的要求很重要。

B. 了解法规的要求对于飞机维修来说非常重要。

C. 在飞机维修活动中,遵守法规是非常重要的。

A. If as many as 50% of the holes are contaminated,you should clean the display units behinds the holes.

B. The holes on the bottom of the display unit should be cleaned once over 50% of them are clogged due to contamination.

C. If contamination causes a blockage of more than 50 percent of the holes,then clean the holes on the rear of the display units.