问答题
在分析夹紧力时, 可把螺旋看作是一个缠绕在圆柱体上的斜面, 展开后就相当于________________了。
【参考答案】
斜楔
点击查看答案
相关考题
-
未知题型
The project maintains a current and approved set of requirements over the life of the project by doing the following: .(73)all changes to the requirements . Maintaining the relationships among the requirements, the project plans, and the work products . ……A.MonitoringB.ManagingC.GatheringD.Reducing
A.(73)all
B.Monitoring
B.Managing
C.Gathering -
多项选择题
科学精神表现为() A. 怀疑精神 B. 求真精神 C. 创新精神 D. 务实精神 -
单项选择题
Waves that travel very long distances are called ( )
A.A.doldrums
B.B.gradient
C.C.erosion
D.D.swells
