By giving students time to think, the teacher is telling his students “I know you have the ability to give a satisfactory answer if you work on it.”

仿生学的基本要素包括：

未知题型仿生学的基本要素包括：

仿生模本包含：

未知题型仿生模本包含：

通过研磨后的工件尺寸精度可达到（ ）mm。 A、0.001~0.005 B、0. 005~0.01 C、0.0...

单项选择题 通过研磨后的工件尺寸精度可达到（ ）mm。
A、0.001~0.005
B、0. 005~0.01
C、0.001~0. 05
D、0. 004~0.001