A、 When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.
B、 When used in measurement, the acronym or the symbol and the related number should be taken as a word.
C、 When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.
答案：C
A、 When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.
B、 When used in measurement, the acronym or the symbol and the related number should be taken as a word.
C、 When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.
答案：C
A. Preset the control to get maximum thrust.
B. Set the control to get maximum thrust.
C. Reset the control to get the maximum force .
A. 英语是科学、工艺和人际关系的交流语言。
B. 英语是科学、技术和相关人员的互通语言。
C. 英语是科学、技术和人际关系的国际语言。
A. 转动凸轮以松开管路。
B. 转动卡箍以使管路自由移动。
C. 转动卡箍以松开管路。
A. Assemble the movable car before you lift the gearbox
B. Assemble the movable hoist before you lift the gearbox
C. Assemble the movable handle before you lift the gearbox
A. If an engine overheat/fire detector can not operate, the engine and APU fire alarm unit alternatively changes to single loop operation. In the single loop module, only one loop must check the engine and APU fire detection module for an overheat or fire co
B. If an engine overheat/fire detector fails to operate, the engine and APU fire detection module automatically changes to single loop operation. In the single loop mode, only one loop must detect an overheat or fire condition for the engine and APU fire det
C. If an engine overheat/fire detector is inoperative, the engine and APU fire detection module automatically changes to single loop operation. In the single loop mode, only one loop must detect an overheat or fire condition by the engine and APU fire detect
A. Let the substance become hard.
B. Let the adhesive become hard.
C. Let the admixture become hard.
A. 在驾驶舱放置警告标识，同时告知相关人员不要操作飞控系统。
B. 在驾驶舱放置警告标识，告知人员不要操作飞控舵面。
C. 在驾驶舱放置警告标识以告知无需操作飞控舵面的人员。
A. 对比两个指示。
B. 叠加两个示数。
C. 记录两条线索。
A. This procedure gives the inspection sources of the sixth stage low pressure bleed air blade.
B. This procedure shows the inspection instruction of the sixth stage low pressure bleed air blade.
C. This procedure has the inspection progress of the sixth stage low pressure bleed air blade.
A. 描述飞机机翼襟翼、俯冲制动或扰流板系统时，应描述其应用如何影响俯仰姿态、空速、配平和失速速度。
B. 描述飞机机翼翼尖、俯冲制动或扰流板系统时，应描述其应用如何影响俯仰姿态、表速、配平和失速速度。
C. 描述飞机机翼襟翼、俯冲减速板或扰流板系统时，应描述各自工作时如何影响俯仰姿势、空速、配平和失速速度。
