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【单选题】
蜗杆传动中,通常把通过蜗杆轴线而与蜗轮轴线垂直的平面称为为( )。A.
中间平面
B.
平行平面
C.
垂直平面
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举一反三
【简答题】List
the t raits
of Effective Project Leaders.
【单选题】Great efforts to increase wheat production must be made if bread shortages ______ avoided.
A.
will be
B.
are to be
C.
can be
D.
were to be
【单选题】Greater efforts to increase agricultural production must be made if food shortage ______ avoided.
A.
is to be
B.
can be
C.
will be
D.
has been
【简答题】简述什么是文件大小 ?什么是画布大小?
【简答题】List Principles to ensure effective meetings
【简答题】List 2 factors that affect the validity of an otherwise effective contract.
【单选题】The new price list will become effective ______ October 1.
A.
at
B.
from
C.
in
D.
from and included
【单选题】Great efforts to increase wheat production must be made if bread shortages ________ avoided.
A.
will be
B.
can be
C.
are to be
D.
were to be
【单选题】Bilge keels are more effective at dampening rolls as the ______.
A.
pitching increases
B.
list increases
C.
rolling increases
D.
draft decreases
【单选题】以下关于使用元件的优点的叙述,正确的是( )
A.
使用元件可以使发布文件的大小显著地缩减
B.
使用元件可以使动画的播放更加流畅
C.
使用元件可以使动画的编辑更加简单化
D.
以上均是
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