Controls which are built in by the manufacturer to detect equipment failure are called:（ ）
A: input controls.
B: manufacturer's controls.
C: data integrity controls.
D: hardware controls.
A: input controls.
B: manufacturer's controls.
C: data integrity controls.
D: hardware controls.
举一反三
- 将控制器设置到中心位置。 A: Set the controls to the center position. B: Center the controls. C: Centralize the controls.
- 将控制器设置为中立位置。 A: Set the controls to the neutral position. B: Neutralize the controls. C: Centralize the controls.
- 词汇与结构 The flight controls are powered by redundant hydraulic sources: system A and system B. _________ hydraulic system can operate all primary flight controls.
- html5中播放视频的基本格式语法正确的是（） A: video src=视频文件路径controls=controls/video B: video src=视频文件路径 controls=controls C: video src controls=controls/video D: audio src=视频文件路径 /audio
- 中国大学MOOC: Which of the following controls would be designed to ensure accuracy over input of data?