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问题
单项选择题
在保证产品装配精度的前提下,采用()装配方法能使零件加工精度降到最低.
A.互换法
B.分组法
C.修配法
答案
参考答案:C
选择题
Students are required to _____ down what the teachers teach in class. Which of the following is wrong?
A. set
B. put
C. write
D. make
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名词解释
靶位点(targetsite)
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