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【单选题】
( )是一种利用电磁原理或机械原理来延迟触点动作自动控制电器
A.
速度继电器
B.
热继电器
C.
时间继电器
D.
干簧继电器
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参考答案:
举一反三
【简答题】(教材)1.11 写出下列十进制数的 8 位原码、反码和补码。 ( 1 )+ 0 ( 2 )+ 15 ( 3 )+ 82 ( 4 )+ 127 ( 5 )- 0 ( 6 )- 45 ( 7 )- 127 ( 8 )- 128
【单选题】Which of the following are TRUE of partnerships?1The partners’ individual exposure to debt is limited.2Financial statements for the partnership by law must be produced and made public.3A partnership i...
A.
1 and 2 only
B.
2 only
C.
3 only
D.
1 and 3 only
【多选题】按机器人结构坐标系特点方式分类,有以下几类:
A.
直角坐标机器人
B.
圆柱坐标型机器人
C.
极坐标机器人
D.
多关节机器人
【简答题】Some agers admire those excellent artists who gain their success through their great efforts while ___16___ envy those young actresses who are discovered by famous directors and start glittering c...
【单选题】During the WWII, the Axis Powers were made up by___________
A.
Germany, France and Japan
B.
France, Japan and Britain
C.
Germany, Italy and Britain
D.
Germany, Japan and Italy
【多选题】机器人按结构坐标系特点方式分类,有__________、__________、__________与多关节型。
A.
直角坐标型
B.
极坐标型
C.
圆柱坐标型
D.
工具坐标型
【单选题】CRH1的每个动力车上设有( )网侧变流器。
A.
1个
B.
2个
C.
3个
D.
4个
【单选题】It largely the efforts of the government and those companies whether the housing prices can be brought down to a more reasonable level.
A.
leads to
B.
depends on
C.
results in
D.
carries out
【简答题】Compair the time to the certain during WWII.
【判断题】John Bull is the name of a British politician during WWII.
A.
正确
B.
错误
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