A、 At the discretion of the manufacturer, the manual may either be prepared in loose-leaf form with a durable cover or a permanently bound form
B、 It is up to the manufacturer to decide whether the manuals presented as a durable loose-leaf or as an eternal binding.
C、 The manufacturer is required to decide the format of the manual b e prepared in loose-leaf form and a permanently binding form.
答案：A
A、 At the discretion of the manufacturer, the manual may either be prepared in loose-leaf form with a durable cover or a permanently bound form
B、 It is up to the manufacturer to decide whether the manuals presented as a durable loose-leaf or as an eternal binding.
C、 The manufacturer is required to decide the format of the manual b e prepared in loose-leaf form and a permanently binding form.
答案：A
A. 发动机失效程序应该提供给所有的飞机,飞机起飞和飞行中出现的所有失效,包括部分失效都应包括。
B. 发动机失效程序应提供所有飞机在起飞和飞行中发生的所有发动机失效,包括部分失效。
C. 发动机失效程序应提供给所有飞机和所有发生的情况,包括在起飞和飞行中的部分失效。
A. 在飞机的使用中,金属的使用量增加了;
B. 在飞机的制造中,金属的使用量降低了;
C. 在飞机的制造中,金属的使用量增加了;
A. Sometimes, especially for comprehensive airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.
B. Sometimes, especially for complex airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.
C. Sometimes, especially for complex airplanes, it may be necessary to provide complex training in the proper maintenance of the airplane and its systems.
A. 所有发行物应使用统一的编号系统进行索引从而进行主题事项分配。
B. 所有出版物应使用标准编号系统进行索引和主题事项分配。
C. 所有发行物应使用标准的编号索引系统来完成主题事项分配。
A. 确保表面没有铁锈
B. 确保表面没有灰尘
C. 确保表面没有油渍
A. Scavenger pumps have a smaller capacity than the pressure pumps.
B. pressure pumps have smaller capacity than the scavenger pumps.
C. The oil beging retured is hot without air.
A. For small or relatively noncomplex airplanes, an abbreviated indexing method may be used.
B. For small or relatively uncomplexity aircraft, a simplified index method can be used.
C. For small or relatively uncomplicated airplanes, an simplified index method can be used.
A. 确保两个活塞伸出长度相等
B. 确保两个作动筒同时伸出
C. 确保同时放出两个活塞
A. 如果需要使用填充剂粘接工具,使用冷水浸泡工具。
B. 如果使用工具时需用封圈辅助,使用冷水先清洗工具。
C. 如果填充剂粘在工具上,使用冷水湿润工具。
A. CAUSED
B. RESULT IN
C. LEADED TO
