剖面图
A. section
B. longitudinal section
C. cross section
D. perspective drawing
透视图
A. side elevation
B. back elevation
C. perspective drawing
D. bird’s-eye view
Translate the following paragraph into Chinese.Building Information Modeling(BIM) is a digital representation of physical and functional characteristics of a facility. A BIM is a shared knowledge resource for information about a facility, forming a reliable basis for decision during its life-cycle from earliest conceptual stages, through design and construction, through its operationaI life and eventual demolition.
集电极开路门(OC门)在使用时,输出端应通过电阻接()
A. 地
B. 电源VCC
C. 输入端
D. 都不是