It sets forth manufacturer recommended retirement times for parts or assemblies.

A. Sometimes you have to change long sentences to shorter ones, remove unnecessary information, or ask an engineer to get further explanation.

B. Some time you have to incorporate long sentences into shorter ones, decrease unnecessary information, or require an engineer for further instruction.

C. Sometime you must illuminate long sentences into shorter ones, ignore information which is not necessary, or order an engineer for further definition.

A. The compressor needs to be equipped with a pressure regulator, air hoses, and an appropriate filter system to ensure that clean, dry, oil-free air is delivered to the nozzle.

B. A press regulator, air ducts, and a proper filtration system form the compressor, which surely delivers clean, dry, oily air to the spray nozzle.

C. For the compressor that ensures clean, dry, oilless air is delivered to the injector, it is necessary to be equipped with a pressurization regulator, air pipes, and an adequate filter system.

A. 描述飞机发动机时，应说明新发动机和拆装后发动机的正确维修操作方法。

B. 描述飞机发动机时，应说明新发动机和损坏后发动机的正确操作和保养。

C. 描述飞机发动机时，应说明全新发动机和磨合期后发动机的正确操作和保养。

A. 加油的一项安全须知是一定在防撞灯关闭前使加油车靠近飞机。

B. 一条有关加油的安全须知是加油车必须在导航灯关闭后才能接近飞机。

C. 加油的安全须知之一是在防撞灯关闭前不要让加油车靠近飞机。

A. 在可行的情况下，语言和书写风格要遵守相应的规则和STE字典。

B. 在可能和实际的情况下，语言和写作风格要遵守STE的规则和字典。

C. 在切实可行的情况下，STE字典和规则要遵守其语言及书写风格。

A. 燃油从HMU流向燃油流量传感器。

B. 燃油流经HMU和燃油流量传感器。

C. 从燃油流量传感器出来的燃油流到HMU。

A. Interior Labels and Signs are required for interior general and emergency information, instructions, cautions, warnings, etc.

B. Interior Placards and Markings are required for interior general and emergency information, instructions, cautions, warnings, etc..

C. Interior Placards and Signs are required for interior general and emergency information, instructions, warnings, cautions, etc.

A. 如果是活页表，使用“标准”或通用的页面布局。

B. 如果发现松动的页面，使用“标准”或通用的装订页。

C. 如果是活页形式，使用“标准”或常用的页面大小。

A. To download the file, click here.

B. To load the document, click here.

C. Tap here to get the document.

A. 旋转盖子直到接近千斤顶并标记“+”和“-”。

B. 旋转盖子，直到你能接触到插口上“+”和“-”的标记。

C. 转动盖子直到可以接近标有“+”和“-”的千斤顶。