A、 The flow control device, fuel pump included in the system, the control deveices include check valve, accumulator,relay etc.
B、 The flow control device,check valve, fuel pump, accumulator included in the system, the control device include the relay.
C、 The flow control device, check valve, fuel pump, accumulator relay etc. included in the system.
答案:C
A、 The flow control device, fuel pump included in the system, the control deveices include check valve, accumulator,relay etc.
B、 The flow control device,check valve, fuel pump, accumulator included in the system, the control device include the relay.
C、 The flow control device, check valve, fuel pump, accumulator relay etc. included in the system.
答案:C
A. 保证所有的使用途径都满足适航要求。
B. 阐明我们所使用的所有方法都满足适航要求。
C. 确保我们所使用的所有方法都满足适航要求。
A. The flow of the system can be traced as easily as possible through the arrangement of the diagram.
B. A reasonable distribution of the diagram helps to duplicate the flow of the system with least difficulties.
C. The diagram shall be arranged in order to draw a minimum flow of the system without effort.
A. 发行人栏目,出版物名称,飞机型号和发行或修订日期都应该出现在活页文件页面中。
B. 制造商的刊头,出版物标,飞机型号和发行或修订日期必须出现在活页文件的所有页面。
C. 生产商发行人栏目,出版物名称,飞机类型和发布或修订日期都应该出现在活页文件所有页面中。
A. 勤务包括诸如减震支柱的充气,控制系统的润滑,饮用水系统的消毒等。
B. 勤务包括诸如减震支柱的充放气,控制系统的润滑,饮用水系统清洁等。
C. 勤务包括诸如减震支柱的充放气,控制系统的润滑,饮用水系统的更换等。
A. 应使用能产生黑白图像的打印格式来进行复制。
B. 应使用能产生黑白图像的打印形式来进行印刷。
C. 应使用能产生黑白图像的打印形式来进行复制。
A. 旋转盖子直到接近干斤顶并标记“+””和“-”
B. 旋转盖子,直到你能接触到插口上“+””和“-”的标记
C. 转动盖子直到可以接近标有“+””和“-”的千斤顶。
A. Warnings, cautions and notes may be used to highlight or emphasize important points.
B. Cautions, warnings and notes may be used to highlight or emphasize important points.
C. Warnings, cautions and notes can be used to delight or address important points.
A. 将O形环安装在锥形轴承的内部凹槽中
B. 将O形环安装在圆柱形轴承的内部凹槽中
C. 将O环安装在球形轴承的内部凹槽中
A. The failure of the valve causes the contamination of the hydraulic fluid.
B. The failure of the valve is unrelated to the contamination of the hydraulic fluid.
C. Hydraulic fluid contamination is the major contributor for the valve failure.
A. 机翼后缘
B. 机翼前缘
C. 机翼翼尖