A、 This system does not supervise the normal channels of communication for this item.
B、 This system does not remove the normal Channels of communication for this item.
C、 This system does not supersede the nor mal channels of communication for this item.
答案：C
A、 This system does not supervise the normal channels of communication for this item.
B、 This system does not remove the normal Channels of communication for this item.
C、 This system does not supersede the nor mal channels of communication for this item.
答案：C
A. The compressing of the spring can cause the valve to open.
B. There is no change of the valve when the spring compresses.
C. After compressing of the spring, the valve goes to closed position.
A. Close valve A when the indications on gauges X and Y correctly.
B. Close valve A when you get the indications on gauges X and Y independently.
C. Close valve A when the indications on gauges X and Y correspond. (相同)
A. 三台计算机收集数据,与系统参数起放在连接 到显示器组件的数据链路上
B. 三台计算机从系统中更正数据和参数,将它们放在连接到显示器组件的数据链路上
C. 三台计算机收集系统数据和参数,并通过数据链接将它们一起传送给显示组件
A. We advise you not do this procedure in the hangar.
B. We recommend that you do not perform this procedure in the hangar.
C. We are against perform this procedure in the hangar.
A. 贴标签于章节编号或标题。
B. 在标签上标注章节号或标题。
C. 标记所有标签以及章节编号或标题
A. Lubricate one side of the washers.
B. Lubricate one side of the seals.
C. Wash one side of the washers.
A. In a complicated system, troubleshooting is made up of four chapters.
B. Troubleshooting in a complex system consists of four sections.
A. Provide the pneumatic power for the system.
B. Supply the electrical power for the system.
C. e Remove the electrical power( for the system.
A. 如果剪切销遭受撞击,要测试牵引杆。
B. 如果定位销断裂,要检查两根杆
C. 如果剪切销断裂,要检查牵引杆。
A. 确保撑杆轮与滑道上的凸槽对齐
B. 确保转向架滚轮与轨道上的凹槽对齐。
C. 确保支架凸轮与滑轨上的滑块对齐。
