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【单选题】
What controlled Americans' minds during the War of Independence?
A.
Politics.
B.
Religion.
C.
Protestants.
D.
Church.
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参考答案:
举一反三
【判断题】PPT上的柱坐标机器人和球坐标机器人的自由度都是3。
A.
正确
B.
错误
【判断题】机器人的自由度反映了机器人动作灵活的尺度。()
A.
正确
B.
错误
【判断题】工业机器人的自由度数不等于机器人的关节数目。( )
A.
正确
B.
错误
【判断题】机器人的自由度数目就是机器人本体上所具有的转轴数目
A.
正确
B.
错误
【单选题】Part B Listening Comprehension Directions: In this part of the test there will be some short talks and conversations. After each one, you will be asked some questions. The talks, conversations and que...
A.
They had to carry sacks of coal up steep ladders.
B.
They had to crouch in tiny tunnels and dig the coal out.
C.
They had to pull trucks of coal along passage that were only a few feet high.
D.
They had to dig wider tunnels for women and children to work in.
【简答题】材料受外力作用破坏时的极限应力值就是材料的 。
【判断题】轴数也代表着工业机器人的自由度,当今主流的工业机器人为4轴机器人。( )
A.
正确
B.
错误
【判断题】机器人的自由度数目是指机器人所具有的独立坐标轴运动的数目,不包括末端执行器的开合自由度。
A.
正确
B.
错误
【单选题】Part B Listening Comprehension Directions: In this part of the test there will be some short talks and conversations. After each one, you will be asked some questions. The talks, conversations and que...
A.
They had to carry sacks of coal up steep ladders.
B.
They had to crouch in tiny tunnels and dig the coal out.
C.
They had to pull trucks of coal along passage that were only a few feet high.
D.
They had to dig wider tunnels for women and children to work in.
【判断题】机电设备中的电器元件多属低压电器。
A.
正确
B.
错误
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