evidentreliefdeliberateprocesssequencerestrainrigidtendencyinevitableretreatThe impact of computer game violence may be_________ immediately in the child's behavior or may be shown years later.
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evidentreliefdeliberateprocesssequencerestrainrigidtendencyinevitableretreatAs the woman noticed that her car's brakes were failing, and she could not keep from crashing into the wall, her entire body became ____ with fear.
电气设备的三种运行状态包括有()
A. 额定工作状态
B. 过载
C. 欠载
D. 以上都不对
电路的工作状态,通常是指()
A. 电源有载工作
B. 电源开路
C. 电源短路
D. 设备额定状态
表征电气设备在正常运行时的物理量有( )、( )、( )等