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【单选题】
三相异步电动机星形-三角形换接起动适用于( )。A.
电动机正常运行星形接法， 额定负载
B.
电动机正常运行三角形接法， 额定负载
C.
电动机正常运行星形接法，轻载或空载
D.
电动机正常运行三角形接法，轻载或空载
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【简答题】依据我国《继承法》的相关规定，口头遗嘱属于（ ）
【简答题】Especially today, fashion designers often use inexpensive and functional items of clothing as inspiration. Blue jeans, for instance, originated as functional work clothing for minners and farmers. Yet...
【简答题】F or many years, no one could communicate with people who had been born without hearing. T hese deaf people were not able to use a spoken language. B ut, beginning in the 1700s, the deaf were taught a...
【单选题】The majority of people who live in inner cities do so because they ______ .
A.
dislike having to travel far to work
B.
have been forced by circumstances to do so
C.
don' t like the idea of living in the suburb
D.
have turned against society
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