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【多选题】
下列齿轮精度的评定指标中,属于传递运动准确性的检测项目有 ( ) 。
A.
切向综合总偏差
B.
齿距累积总偏差
C.
径向综合总偏差
D.
齿圈径向跳动
E.
公法线长度不动
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参考答案：
举一反三
【单选题】Each company is given considerable _________ so it can know and respond to local markets.
A.
automation
B.
autonomous
C.
autonomy
D.
automobile
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【判断题】要尽量减少与其他家庭成员接触,必须接触时保持 1 米以上距离,尽量处于下风向。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Part A Suppose you have done something wrong to your friend Jennifer because of misunderstanding. Now write a letter an apology to her. You should write approximately 100 words. Do not sign you...
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【简答题】Listen to a speech by Anna Brooks and choose the correct answer to each question. u01p12.mp3: ( ) 1. Whom is the speech possibly for? ☐ A. Visitors to the company. ☐ B. New s of the compan...
查看完整题目与答案
【单选题】若空间点的两个投影在不同的投影轴上,则第三面投影必在( )
A.
第三条投影轴上
B.
某一投影面上
C.
原点
D.
不确定
查看完整题目与答案
【单选题】Jennifer didnt know you were here; otherwise she______to meet you.
A.
would have come
B.
had come
C.
must have come
D.
would come
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【简答题】卧式注射机的注射系统与合模系统的位置关系是什么,其 特点是什么? 立式注射机注射系统与合模系统 的位置关系是什么?其 特点是什么?
查看完整题目与答案
【单选题】You may ______ it that Jennifer will come and help us if we are in trouble.
A.
base on
B.
rely on
C.
carry on
D.
hold on
查看完整题目与答案
【单选题】若空间点的两个投影在不同的投影轴上,则第三面投影必在( )。
A.
原点
B.
第三条投影轴上
C.
某一投影面上
D.
不确定
查看完整题目与答案
【简答题】Look at Jean’s record of expensesfor the company picnic. Today is June 12. Match each situation with the correct result.
查看完整题目与答案
相关题目：
【单选题】Each company is given considerable _________ so it can know and respond to local markets.
A.
automation
B.
autonomous
C.
autonomy
D.
automobile
查看完整题目与答案
【判断题】要尽量减少与其他家庭成员接触,必须接触时保持 1 米以上距离,尽量处于下风向。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Part A Suppose you have done something wrong to your friend Jennifer because of misunderstanding. Now write a letter an apology to her. You should write approximately 100 words. Do not sign you...
查看完整题目与答案
【简答题】Listen to a speech by Anna Brooks and choose the correct answer to each question. u01p12.mp3: ( ) 1. Whom is the speech possibly for? ☐ A. Visitors to the company. ☐ B. New s of the compan...
查看完整题目与答案
【单选题】若空间点的两个投影在不同的投影轴上,则第三面投影必在( )
A.
第三条投影轴上
B.
某一投影面上
C.
原点
D.
不确定
查看完整题目与答案
【单选题】Jennifer didnt know you were here; otherwise she______to meet you.
A.
would have come
B.
had come
C.
must have come
D.
would come
查看完整题目与答案
【简答题】卧式注射机的注射系统与合模系统的位置关系是什么,其 特点是什么? 立式注射机注射系统与合模系统 的位置关系是什么?其 特点是什么?
查看完整题目与答案
【单选题】You may ______ it that Jennifer will come and help us if we are in trouble.
A.
base on
B.
rely on
C.
carry on
D.
hold on
查看完整题目与答案
【单选题】若空间点的两个投影在不同的投影轴上,则第三面投影必在( )。
A.
原点
B.
第三条投影轴上
C.
某一投影面上
D.
不确定
查看完整题目与答案
【简答题】Look at Jean’s record of expensesfor the company picnic. Today is June 12. Match each situation with the correct result.
查看完整题目与答案
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