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【简答题】
如图 2.2.1 , 该零件由三处外圆( Ø 34、 Ø 26、 Ø 16)、两段倒圆(R4、R5)、一段倒角(C2)组成。外圆粗车工作已经完成,请编制精加工程序。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> 编程原点设置在工件右端面的中心,经计算各基点的坐标从右到左依次为A(12,0)、B(16,-2)、C(16,-15)、D(26,-20)、E(26,-31)、F(34,-35)、G(34,-45)。
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【单选题】The has been greatly increased this year in our office.
A.
row
B.
tone
C.
personnel
D.
intendity
【单选题】is generally accepted that the social status of women has been greatly improved nowadays.
A.
It
B.
That
C.
As
D.
What
【简答题】The quality of our products has been greatly improved.
【单选题】The quality of our products has been greatly improved.
A.
我们产品的质量已经被很大地提高了。
B.
我们产品的质量已经得到了很大提升。
C.
人们极大地提高了产品的质量。
【单选题】What does the professor imply about the use of colors in newspapers?
A.
It has been greatly influenced by reader preferences.
B.
It is more effective than early research indicated.
C.
It has not resulted in significant increases in the number of readers.
D.
It has been neglected in the study of journalism.
【单选题】The incidence of this disease has been greatly reduced thanks to our health care program.
A.
seriousness
B.
frequency of occurrence
C.
mortality
D.
cure rate
【单选题】The scientist has been greatly successful in the experiment that he _____ to do three years ago. [ ]
A.
set off
B.
set down
C.
set out
D.
set about
【单选题】The _______ income of the common people has been greatly increased in the past thirty years ______ the reform and opening-up policy in China.
A.
regular; because
B.
usual; thanks to
C.
normal; on an account of
D.
annual; owing to
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