在斜二测轴测图中,取轴间角∠Y1O1Z1为135°,并取O1Y1轴的轴向变形系数为0.05。()
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It is obvious that there are at least two vitamins, ______is soluble in fat; ______ is soluble in water
A. The one; the other
B. One; the other
C. One; another
D. One; the another
代理进口所需外汇原则上由( )解决。
A. 受托方
B. 委托方
C. 最终用户
D. 保险公司
Although the colonists ______ to some extent with the native Americans, the Indians' influence on American culture and language was not extensive.
A. migrated
B. matched
C. mingled
D. melted
下列各项中不属于电机机座种类的是( )。
A. 铸钢
B. 铸铁
C. 钢板焊接
D. 铸铝