Outlets along the side walls and the center of the ceiling divide the air for symmetrical supply.

A. The factory＇s policy of providing consulting remains unchanged.

B. The factory has been maintaining technical and component support within the policy scope.

C. The factory＇s policy on providing technical and component support has changed from the past.

A. Modifications, additions and omissions, a black line should be drawn vertically at the footer outside of the page parallel to the part of the change.

B. Revisions, additions and deletions shall be identified by a vertical black line along the outside of the page opposite only that portion of the printed matter that was changed.

C. Alterations, substitutions and eliminates should be marked with a black slash outside the scope of the page to coincide with the section being changed.

A. 只要一个词同时符合技术名词和技术动词的规范，该词既可以是技术名称，也可以是技术动词。

B. 同一个词可以既是技术动词也是技术名词，只要你能够在技术名词列表或者技术动词列表中找到它。

C. 如果同一个词归入技术名称类别也可以归入技术动词类别，那么该词既可以是技术名词，也可以是技术动词。

A. 如果无法安全实施这一机动，应提供不要尝试此机动的警告。

B. 如果一个动作不能安全完成，要有警告不要完成这个动作。

C. 如果不能完成一个动作，要提供一个安全警告。

A. The drain float valves in the vent tubes and the vent channels dilute the fuel in the vent system to drain out of the tank when the fuel face is lower than the valve.

B. The drain float valves in the vent tubes and the vent channels permit fuel in the vent system to drain into the tank when the fuel level is lower than the valve.

C. The drain float valves in the vent tubes and from the vent channels allow the fuel in the vent system to drain into the tank when the fuel quantity is lower than the valve.

A. If the filters become clogged, send them to the laboratory for analysis of the contamination.

B. If the filters are surged, send them to laboratory for contamination analysis.

C. If the contaminant is blocking the filter, the material should be sent to the laboratory for analysis.

A. 如果RAT被撤回，缓慢并完全将其伸出，确保与其他部件衔接上。

B. 如果追踪到RAT，则缓慢并完全释放RAT，确保信号不与其他混淆。

C. 如果RAT是收回状态，缓慢和完全展开RAT，并确保它不碰到其他部件。

A. Clamps should be spaced at intervals not exceeding 24 inches. Clamps on wire bundles should be selected so that they have a snug fit without pinching wires.

B. Pins should be spaced at intervals not exceeding 24 inches. Pins on harness should be selected so that they have a snug fit without pinching wires.

C. Pins should be spaced at intervals not exceeding 24 inches. Pins on harness should be selected so that they have a snug fit without scratching wires.

A. 注释应该在简化、缩短文章或使文章更易于理解时被使用。

B. 只要可以简化、缩短文本或使文本更易于理解，都应使用插图。

C. 缩略语应该用在所有需要简化、缩短文章或使文章易于理解的时候。

A. Overhaul of any components covered in this chapter shall be completed in accordance with data other than those provided by the manufacturer.

B. None of the components covered by this chapter shall be overhauled except in accordance with the manufacturer＇s data.

C. All components covered in this chapter must be overhauled according to the technical data provided by the manufacturer.