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【简答题】
桥式起重机主钩电机以再生制动方式下降重物时,若电机转子回路串入电阻,则主约下降速度与不串电阻比较会()。
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举一反三
【单选题】Video games are ___________ games played on a video display.
A.
electric
B.
electrical
C.
electronic
D.
electronical
【简答题】专业术语“video display”的中文含义是 ( )。
【单选题】A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe fol...
A.
The display is defective.
B.
The video card needs to be flashed.
C.
The internal adapter has not been disabled.
D.
The new video card is defective.
【简答题】video display terminals (VDTs)视频显示终端
【单选题】●(75) is the combination of computer and video technology. (75)
A.
Multimedia
B.
Display
C.
Communication
D.
Internet
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