13.On schematic diagrams such as electrical,where a large number of items are listed,the items shall be presented in a logical order such as the sequence of the arrangement of the items in the airplane or in the schematic diagram.

A. 　Like warnings and cautions which must lines in the rear of the text,notes may precede or follow proper text up to the material to be emphasized.Warning,cautions and notes shall not provide procedural steps nor shall they be numbered.

B. 　Unlike warnings and cautions which must lines in the rear of the text,notes may precede or follow proper text up to the material to be emphasized.Warning,cautions and notes shall not provide procedural steps nor shall they be numbered.

C. 　Proper warnings and cautions shall be provided ahead of the text while notes may precede or follow suitable text up to the material to be highlighted,warning,cautions and notes shall not show procedural steps nor shall they be numbered.

A. 　在器。支架反向的位置上放置适配

B. 　放置适配器的位置背向支架。

C. 　将适配器紧靠在支架上。

A. 　维修施工”包括维修拆卸/安装、适应/测试、检验/检査、清洁/喷漆和故障排除部分批准的修理。

B. 　”维修施工”包括勤务、拆卸/安装、调节/测试、检验/检査、清洁/喷漆及批准修理,且应遵循故 障排除部分。

C. 　”维修施工”包括维修、拆卸/重装、调节/测试、检验/检查、清洁/喷漆或故障排除部分担准的修理。

A. 　These tests should require no special equipment or facilities rather than that installed on the Aircraft and should be comparable to the test performed by the flight crews.

B. 　These tests should require no special equipment or facilities other than that installed on the aircraft and should be comparable to the test performed by the flight crews.

C. 　These tests should require none special equipment or facilities other than that installed on the aircraft and should be comparable to the test performed by the flight crews.

A. 　在施工中,所有测量单位必须与手册中给出的一致。

B. 　在施工中,所有测量单位应该与手册中给出的一致。

C. 　在施工中,手册中给出的测量单位必须.一致。:

A. 　当电表显示28伏特直流时,断路器闭合

B. 　当电表显示28伏特直流时,继电器闭合

C. 　当电表显示28伏特直流时,电磁阀闭合

A. 　确保单向活门上的箭头指向远离地面供气管方向。

B. 　确保关断阀门上的箭头指向远离地面供应弯管方向。

C. 　确保调节阀门上的箭头指向偏离地面供应通道方向。

A. 　设备对没有列出的飞机的重量或平衡没有显著;影响。

B. 　对飞机重量或平衡没有显著影响的设备不需要列出。

C. 　没宣明显影响的设备的重量或平衡在没有列出的飞机上。

A. 　Those units means that they can prevent it from eroding.

B. 　Those units provide a method of deicing.

C. 　Those units provide a way to prevent the formation of ice.

A. 　需要时使用示意图来表明流程,以尽可能简短的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

B. 　必须使用示意图来表明流程,以尽可能简洁的方式说明空气控制、电气、流体动力、燃油而癘轮系统的操作。

C. 　必要时使用示意图来表明流程,以尽可能直接的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。