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【简答题】
在执行加工固定循环返回动作中,用G98指定刀具返回( ),用G99指定刀具返回 ( )
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举一反三
【单选题】I remember my daughter used to ask some questions that girls _______ would ask. [     ]
A.
twice her age
B.
twice so old as she
C.
as twice old as her
D.
twice old as her age
【简答题】My daughter used to play with the dog by taking a(n) of its hair and then spending a long time rubbing, combing and twisting it.
【单选题】作用在变形体上的平衡力系,若作用在刚体上,则刚体
A.
平衡
B.
不平衡
C.
不一定
D.
不确定
【单选题】My daughter used to play with the dog by taking a(n) of its hair and then spending a long time rubbing, combing and twisting it.
A.
outrage
B.
outfit
C.
strand
D.
conformity
【单选题】My daughter used to play with the dog by taking a _____ of its hair and then spending a long time rubbing,combing and twisting it.
A.
outrage
B.
outfit
C.
strand
D.
appliance
【单选题】作用在变形体上的平衡力系,若作用在刚体上,则刚体
A.
平衡
B.
不平衡
C.
不一定平衡
D.
不确定
【单选题】My daughter used to play with the dog by taking a(n) ___ of its hair and then spending a long time rubbing, combing and twisting it.
A.
strand
B.
deficient
【单选题】I remember my daughter used to ask some questions that girls ____ would ask.
A.
twice her age
B.
twice so old as she
C.
as twice old as her
D.
twice as old as her old age
【简答题】My daughter used to be kept( )after school because of her sloppy work.
【单选题】塑料模具是指利用其特定()去成型具有一定形状和尺寸的立体形状塑料制品的工具。 A.密闭腔体 B. 开口腔体 C.密闭和开口腔体 D.任何形状都行
A.
密闭腔体
B.
开口腔体
C.
密闭和开口腔体
D.
任何形状都行
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