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【单选题】
( )下列哪种电机是将输入到轴上的脉冲信号转换位移?A.
直流电机
B.
单相交流电机
C.
三相交流电机
D.
步进电机
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皮皮学刷刷变学霸
举一反三
【简答题】专业关怀(professional caring)
【简答题】PPT主题效果是线条和()的组合。
【多选题】The professional accountants should:
A.
maintain professional knowledge and skill at a level required to ensure that a client or employer receives competent professional services.
B.
should comply with relevant laws and regulations.
C.
should not allow bias, conflict of interest or undue influence of others to override professional or business judgements.
D.
should not disclose any information to third parties without proper or specific authority even there is a legal or professional right or duty to disclose
【简答题】主题效果是()和()的组合。
【简答题】'Professional qualification' does not include（ ）
【简答题】职业道德(professional moral)
【单选题】Often the speech prepared by a professional writer for a boss______.
A.
is very professional and tactful
B.
expresses the writer's idea of the matter
C.
expresses the boss' idea of the matter
D.
expresses the ideas of both