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【单选题】
闭环控制系统的位置检测装置装在A.
传动丝杠上
B.
伺服电动机轴上
C.
数控装置上
D.
机床移动部件上
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Mark Twain is well known for his ____.
A.
international theme
B.
waste-land imagery
C.
local color
D.
symbolism
【单选题】Mark Twain is well known for his ______.
A.
refined language
B.
rich imagery
C.
local color
D.
sincerity
【判断题】Mark Twain is known as a local colorist, who preferred to present social life
through portraits of the local characters of his regions, including people
living in that area, the landscape, and other p...
A.
正确
B.
错误
【单选题】( ) is known to the world, Mark Twain is a great American writer.
A.
That
B.
Which
C.
It
D.
As
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