A、 Main frame: including compartment, bulkhead, firewall, beam, keel, exterior opening of compartment, etc.
B、 Main Frame: Includes items such as frames, bulkheads , firewalls, stringers, keel, frames around openings, etc.
C、 Main frame: including compartment, bulkhead, firewall, beam, keel, opening inside compartment, etc.
答案：B
A、 Main frame: including compartment, bulkhead, firewall, beam, keel, exterior opening of compartment, etc.
B、 Main Frame: Includes items such as frames, bulkheads , firewalls, stringers, keel, frames around openings, etc.
C、 Main frame: including compartment, bulkhead, firewall, beam, keel, opening inside compartment, etc.
答案：B
A. Find the type and dimensions of the damage.
B. Locate the damage and its dimensions.
C. Designate the damage type and then give it a dimension.
A. 在将飞机恢复至初始状态前,确保已完成该步骤。
B. 确保在完成该步骤前,先将飞机置于初始状态。
C. 将飞机拖回初始位置前,应确保已完成该步骤。
A. 复合板材使搭接处更坚固。
B. 加强板使搭接接头更坚固。
C. 经过再次强化的板材使塔接凸缘承力更强。
A. 对于这个地区以外的人来说这些词很难理解。
B. 对于这个工作专业以外的人来说,这些词很难理解。
C. 对于这个空域以外的人来说,这些词很难听清楚。
A. Do not drink in the work area.
B. Do not speak in the work area.
C. Do not smoke in the work area.
A. 隔离液压系统之前,做勤务。
B. 在勤务液压系统之前,将其隔离。
C. 在增压液压系统之前,先将其隔离。
A. 通风系统使用压力变化将机外空气抽入。空气从客舱厨房和盥洗室区域流经机外通风孔。
B. 通风系统使用不同的压力将空气抽出飞机外。空气流经客舱厨房和盥洗室区域然后到机外通风孔。
C. 通风系统使用压差将空气抽出飞机外。空气从客舱厨房和盥洗室区域的机外通风孔流出。
A. The section of the engine in which the air is compressed. Includes items such as cases, vanes, shrouds, rotors, diffusers, etc. Also includes the maintenance, overhaul of stator blades and the operation of variable stator blades.
B. The section of the engine Includes items such as cases, vanes, shrouds, rotors, diffusers, etc. Also includes the maintenance and overhaul of stator blades but not the operation of variable stator blades.
C. The section of the engine in which the air is compressed. Includes i terns such as cases, vanes, shrouds, rotors, diffusers, etc. Also includes the maintenance and over haul of stat or blades but not the operation of variable stator blades.
A. The manufacturer shall prepare all text in either one or two columns with justification at his own discretion, but two columns are preferable for readability.
B. Manufacturers shall prepare all text both in one and two columns separately, however, two columns are better for reading.
C. According to the manufacturer explanations all text shall be prepared in one or two columns, however, two columns have better visual effect.
A. If a chapter is deleted, by merging with other chapters, the original chapter title will be listed in the table of contents at the front of the manual and the location will be indicated in the reference materials.
B. Where chapters have been eliminated through combining with other chapters, the original chapter title will be listed in the table of contents at the front of the manual, and the material will be located in the original chapter.
C. If a chapter is deleted by other chapters, the original chapter title will be listed in the table of contents at the front of the manual and the location will be indicated in the reference materials.
