An electrical device which prevents an act
题型:单项选择题
问题:
An electrical device which prevents an action from occurring until all other required conditions are met is called a/an ().
A.limit
B.monitor
C.modulator
D.interlock
An electrical device which prevents an action from occurring until all other required conditions are met is called a/an ().
A.limit
B.monitor
C.modulator
D.interlock