下列关于中速磨煤机满煤现象说法正确的是（）。A、磨煤机出口风_爱下问搜题

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下列关于中速磨煤机满煤现象说法正确的是（）。

A、磨煤机出口风温降低；

B、磨煤机出入口压差增大；

C、磨煤机电流增大；

D、严重满煤时磨煤机振动增大。

答案

参考答案：A, B, C, D

完形填空

完形填空。

     This is my bedroom.You can see  1  pictures on the wall. A nice light is  2  the desk. A football is  3 the
chair. 4  is the bed? It's near the window. My father and  5  bedroom is near my bedroom.  6  flowers and
a nice big bed  7 in their room. Some windows are  8  the wall. A yellow door is in the wall.  9 .
     Do you like my bedroom and 10 ?

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B. an
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B. How
B. mother
B. some
B. is
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B. too
B. their

C. one
C. under
C. for
C. What
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C. are
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C. here
C. their’s

D. some
D. behind
D. under
D. Where
D. mother's
D. Some
D. isn't
D. on
D. there
D. their room

问答题简答题

叙述富集型燃烧器基本原理？