A、 Those units means that they can prevent it from eroding
B、 Those units provide a method of deicing.
C、 Those units provide a way to prevent the formation of ice.
答案：C
A、 Those units means that they can prevent it from eroding
B、 Those units provide a method of deicing.
C、 Those units provide a way to prevent the formation of ice.
答案：C
A. 在检查单之后可以增加程序以便飞行员更好地理解简易检查单中釆取动作的原因。
B. 检査单可能需要增加额外信息,以便飞行员更好的理解检査单中的措施。
C. 检查单后面可能还有附加信息,以便飞行员更好的理解怎样实施检査单。
A. 用直尺和游标卡尺测量凹痕深度。
B. 用直尺和塞尺测量凹痕深度。
C. 游标卡尺和塞尺测量凹痕深度
A. 定义的措词应尽可能简单,并且必须与手册中定义的术语相符。
B. 定义的措词必须与手册中使用的定义术语一致,还应该用简单的方式来表达。
C. 定义的措词应简单并符合手册中的术语。
A. 能防止自由运动的活塞在套筒中有划伤
B. 刻痕能阻止活塞在套筒中的自由运动。
C. 刻痕能防止自由运动的活塞在套筒中。
A. 转动电门使显示出现。
B. 转动拖把使显示器工作。
C. 转动旋钮使显示消失
A. 如果组件变得很干净,那么组件的寿命将会增加。
B. 如果组件变得很脏,那么将降低组件的使用率。
C. 如果组件变得很脏,那么组件的寿命将会缩短。
A. Where schematic diagrams are complex by virtue of automatic features or articulated controls in the subject system,these characteristics should be pointed by means of explanatory text in the diagram,or in the accompanying text,or both.
B. Where schematic diagrams are complex by venture of automatic characters or articulated controls in die subject system,these characteristics should be pointed at by means of apparent text in the diagram,or in the accompanying text,or both«
C. where schematic diagrams are complex by virtue of automatic features or interrelated controls in the subject system,these characteristics should be pointed out by means of explanatory text in the diagram or in the accompanying text,or both.
A. 只要可行,每个符号在实际上都应类似于示意图中描述的实际系统组件。
B. 无论是否可行,每个标志在理论上都应与示意图中描述的实际系统组件一致。
C. 只要实际可以使用,每个标记在物理上都应完全和示意图中描述的实际系统组件相同。
A. The systems which manufacturers may delete are not applicable to their product.
B. Manufacturers are likely to exclude systems that do not apply to their product.
C. The systems that their product are not available to can be included.
A. A value of 2 mm is permitted.
B. A value of 2 mm is rejected.
C. A value of 2 mm is unacceptable。
