更多“Several machine tools are directly controlled by a central computer, this is the _________.”相关的问题
第1题
The teacher made the little boy _____ the text every day. ( )
A、read
B、reading
C、reads
D、red
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第2题
There are many terms concerning the field of environmental protection in the text EXCEPT ______.
A、deforestation
B、noctilucent cloud
C、acid rain
D、methane
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第3题
Machining is the manufacturing in which the workers can remove the excess material of a part on a machine tool.
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第4题
The feed is defined as the distance the cutting tool projects below the original surface of the work-piece.
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第5题
As NC machines need a large capital investment, we should efficiently use them.
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第6题
EDM(Electrical Discharge Machining)refers to in Chinese term
A、电蚀加工
B、电射加工
C、电火花加工
D、电解加工
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第7题
Part programmers must have a solid knowledge of machining processes and know a lot of the capabilities of the machine tool.
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第8题
NC part programming includes three tasks: the collection of all data needed, the calculation of the tool path and the arrangement of those given and calculated data.
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第9题
The required data contained in each line of the manuscript includes all machining instructions for transferring the cutting tool from one point to the next one.
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