Each machine in the internet is assigned a unique network address,called（）,that is used to identify the machine for communication purposes
. During the early years of hardwired NC, built-in diagnostic tools existed.
An important advance in the philosophy of NC of machine tools was the shifttoward the use of controller units instead of computers in NC systems
Ask students to do brainstorming of the ______ information in a cutting.
Before operation the machine, you should read the contents in the _______.
If the NC machine tool is used in a wrong manner, it will ________ serious injuries and machine damages.
Paper-cut in China is the symbol of Chinese culture heritage, as carrying on the human ______ on the globe, having been showing the folk craft-cutting for almost thousands years.
Programmers should ________ the particular NC machine, its capabilities, and specific codes.
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.
The technology of robots is completely the same as the NC technology in every way.
. During the early years of hardwired NC, built-in diagnostic tools existed.
Electrical discharge machining CANNOT be used to cut ( ).
In the _____ phase, the marketing focus should be on cutting costs.
( ) is the cutting tool used in honing.
Girls should have their hair tied and hide it in the hat when operating the CNC machine.
The following are the common machines in a business center EXCEPT:
NC machines save that time, while maintaining or improving the required tolerances. “tolerance” means________.
The productivity of the machine during cutting is proportional______the MRR.
The modem machine proved ______ in heart surgery.
During virtual reality operations, the surgeon can have a better view of the cuts in the body because______.
The pressure range between the system cut in and cut out pressures in a refrigeration unit is known as_______.
They hve the wter supplies of the city.cut offB．cut outC．cut downD．cut inThey hve the wter supplies of the city.cut off B．cut out C．cut down D．cut in
Although cut itself off from the European continent, England had been in close contact with the outside world.（）
4、翻译句子，注意power的译法。 Friction causes a loss of power in the machine.
