All three bracket holes must align with the fuel tube.

A. “检查程序”用于列出要使用的检查程序，如磁性粒子、目视检查等，也可参考其他文件（如《无损检测手册》）中包含的程序。

B. “检查程序”用于规定要使用的检查程序，如磁粉检查、目视检查等，也可指向其他文件（如《无损检测手册》）中包含的程序。

C. “检查程序”用于规定要使用的检查程序，如磁粉检查、目视检查等，并可寻找另一个文件的实际程序，如无损检测手册。

A. That portion of the system is responsible for the fuel storage components in the system, comprising of storage tank, bag battery, ventilation system, battery and storage tank interconnection device, neck and cover of the wing filler, etc.

B. That portion of the system is used to store fuel, including integral tank sealing, bladder type cells, ventilating system, cell and tank interconnectors, over wing filler necks and caps, etc.

C. A portion in a system can store fuel. Covering storage tank sealing, bag battery, ventilation system, battery and storage tank interconnection device, overhead neck and cover of the wing filler, etc.

A. You can use the past form of technical verbs as adjectives.

B. You can use the past tense form of technical verbs as adverbs.

C. You can use the past participle of technical verbs as adjectives.

A. 保证表盘上的示数符合坦克的特性。

B. 确保面板上的显示符合罐内的性质。

C. 确保仪表上的指示与油箱内的油量一致。

A. 从地板护盖上去除剩余的密封胶。

B. 保留地板护盖上残存的溶剂。

C. 去除地板护盖上剩余的溶剂。

A. 如果燃油设备显示有游离水，请排空系统。

B. 如果燃油样本显示有多余水，请排空系统。

C. 如果燃油样本显示有游离水，请排空系统。

A. 确保L和R PACK开关在P5-10空调面板上显示OFF位。

B. 确保P5-10空调面板上的L和R PACK开关处于OFF位置。

C. 确保P5-10面板上的L和R PACK在OFF位时，空调按钮在关闭位。

A. 在外表面上涂抹密封胶。

B. 在外壁板施加载荷。

C. 在外壳上喷涂防锈剂。

A. The wording given in the approved example is of a suggested nature. It only represents approved words for writing the same information. You can express the same thing with different constructions and other approved words.

B. It is necessary to use these terms in the approved example sentences to write standard information. You can choose what to express and how to express it from the approved structure

C. The wording must be approved to indicate that the information should be written to the same standard and you can often use similar structures and words to describe the same thing.

A. 在每页的右下角输入页数和发行或改版日期。

B. 在每页的底部打印页码和发行或修订日期。

C. 在每页的底部输入页码和发行或修订数据。