Write noun clusters of no more than three words.

A. Reserve the inflammable material at least 50 inches away from the work area.

B. Deposit the explosive substance out of 50 feet with the work area.

C. Keep flammable materials at a minimum distance of 50 feet from the work area.

A. 排故信息要么通过故障排除图表显示，要么通过文本和补充图表的组合来显示。

B. 排故信息可以通过排故图表，也可以通过文本，或者文本和补充图表的组合来显示。

C. 文本和补充图表的组合可以用于显示故障排除信息。

A. 描述飞机燃油系统时，应解释燃油测量系统并阐述检测和校对的需要。

B. 描述飞机燃油系统时，应解释燃油计量系统并阐述检查和修正的需要。

C. 描述飞机燃油系统时，应说明燃油测量系统并阐述监控和校正的必要性。

A. 每页底部应标明页码和发行日期或修订日期。

B. 每页都应有页码和日期或改版日期。

C. 每页都应有页码，并且日期或改版信息在底部。

A. According to the "GAMA Specification No.1", compile the Pilots Operating Handbooks.

B. Prepare Pilots Operating Handbooks through "GAMA Specification No.1".

C. Edit "GAMA Specification No.1", in accordance with Pilots Operating Handbooks.

A. Licensed personnel appropriately finish the requirements of all other maintenance on airplane.

B. All other maintenance required on airplane should be done by the personnel who have the corresponding license.

C. All other maintenance requires that the properly licensed personnel should be on airplane.

A. Limitations related to operable systems or equipment may contain in this section or in section 9, supplements.

B. The supplements in this section or section 9 include the limitations associated with selectable systems or equipment.

C. Limitations associated with optional systems or equipment may be included in this section or in section 9, supplements.

A. Operators should negotiate with their local regulatory agency to adjust intervals to a best fit for their individual operational environments.

B. Airlines should consult local authority, the interval shall be adjusted although it best suits their unique operational environment.

C. In order to get the best intervals for their operational environments, operators should consult with local administration.

A. Use the correct tools to open the containers for these materials.If you do not follow these prerequisites, injury to your skin and lungs can occur.

B. Get the corrective tools to open the containers for these materials.If you do not obey these precautions, injury to your skin and lungs can occur.

C. Get the proper tools to open the containers for these materials.If you do not observe these precautions, injury to your skin and lungs can occur.

A. 为了重复步骤，耦合器问收发机要另一个调谐电源的简短降级。

B. 耦合器问收发机要另一个调谐电源的简短降级目的是步骤简化。

C. 对于校准步骤，耦合器向收发机要求另一个调谐电源的短暂降级。