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【简答题】
What marks did the woman get in her exam?
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举一反三
【单选题】根据零件的结构特点可将零件分为4类:( )。
A.
合金类、非金属类、特制类、其他类
B.
大型类、中型类、小型类、微型类
C.
铸造类、锻压类、焊接类、机加工类
D.
轴套类、盘盖类、叉架类、箱体类
【单选题】Which of the following statements about William Perrey is NOT true?
A.
He is very concerned about the North Korea's nuclear program.
B.
He favors aggressive diplomacy to resolve the crisis.
C.
He thinks US troops should continue to join UN peace-keeping missions.
D.
He thinks large American units should not remain under US command.
【单选题】Where is the nurse-s house?
A.
Behind Mike's．
B.
Beside Jack's．
C.
Beside Mike's．
D.
Under Jack's．
【单选题】Which of the following statement about William Perrey is NOT true?
A.
He is very concerned about the North Korea’s nuclear program.
B.
He favors aggressive diplomacy to resolve the crisis.
C.
He thinks US troops should continue to join UN peace-keeping missions.
D.
He thinks large American units should not remain under US command.
【单选题】根据零件的结构特点可将零件分为4类:( )。
A.
黑色金属类、有色金属类、合金类、非金属类、
B.
特大类、大型类、中型类、小型类、
C.
铸造类、锻压类、焊接类、机加工类、
D.
轴套类、轮盘类、箱体类、叉架类、
【单选题】根据零件的结构特点可将非标准零件分为4种典型零件:( )。
A.
合金类、非金属类、特制类、其他类
B.
大型类、中型类、小型类、特小类
C.
铸造类、锻压类、焊接类、机加工类
D.
轴套类、盘盖类、箱体类、叉架类
【简答题】箱体类零件的结构特点及主要技术要求有哪些?这些要求对保证箱体类零件在机器中的作用和机器的性能有何影响?
【简答题】轴温报警器一般有单个是轴温报警器和集中式轴温报警器两种,目前常用的是____。
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