A、 That portion of the system used to control the temperature of the air within the cabin. Includes items such a s check valves, sensing devices, switches, indicating, amplifiers, etc., as applicable.
B、 That portion of the system used to control the temperature of the air within the cabin. Includes items such as control valves, sensing devices, switches, indicators, amplifiers, etc., as applicable.
C、 That portion of the system used to control the temperature of the air within the cabin. Includes items such as control valves, sensor devices, pushbutton, indicators, amplifiers, etc., as applicable.
答案：B
A、 That portion of the system used to control the temperature of the air within the cabin. Includes items such a s check valves, sensing devices, switches, indicating, amplifiers, etc., as applicable.
B、 That portion of the system used to control the temperature of the air within the cabin. Includes items such as control valves, sensing devices, switches, indicators, amplifiers, etc., as applicable.
C、 That portion of the system used to control the temperature of the air within the cabin. Includes items such as control valves, sensor devices, pushbutton, indicators, amplifiers, etc., as applicable.
答案：B
A. 确保飞机中心线每侧的燃油负载相等。
B. 确保飞机中心线两侧的燃油供给量相等。
C. 确保飞机中心线两侧的燃油流量相同。
A. 如果无法使用自动控制,请使用人工控制程序
B. 用手动程序代替自动控制程序完成操作
C. 尽可能使用手动程序替代自动控制
A. 将安装支架向上推入安装销中。
B. 将安装销向上推入安装槽。
C. 将安装支架向上推入安装槽。
A. 缓慢地转动旋钮。
B. 缓慢地转动电门。
C. 缓慢地转动手柄。
A. 转动凸轮以松开管路
B. 转动卡以使管路自由移动
C. 转动卡箍以松开管路
A. 某些词会有注释告诉你使用其他批准的专用词汇或不同的形式。
B. 某些词会有注释告诉你使用其他批准的更佳的词汇或不同的结构。
C. 某些词会有注释告诉你使用其他批准的替代词汇或不同的形式。
A. 如果通气桅杆排气量不正常,做系统测试
B. 如果通气桅杆排气量非常多,做系统测试
C. 如果通气桅杆排气量非常少,做系统测试
A. Put on goggles to prevent injury to your eyes.
B. Put on glasses to prevent injury to your eyes.
C. Put on glasses to make sure not injury to your eyes.
A. the blade angle of propeller is the angle between blade face and rotation plane.
B. the blade angle of propeller is the angle between blade face and relative wind.
C. the blade angle of propeller is always acute angle no matter when the working status of the propeller.
A. 如果左CMC故障,会自动转换使右CMC提供输出。
B. 如果左CMC失效,会自动打开电门,由右CMC提供检出。
C. 如果左CMC掉落,自动电门会使右CMC提供输出。
