【简答题】Name the primary parts of a CAD system.
【判断题】Generally speaking, a CAD system is an analytic tool for design.
【单选题】Complete the sentence.Tā shuō Zhōngwén shuō dé hěn màn ,wǒmen dōu néng tīng _____。他说中文说得很慢,我们都能听_____。
【单选题】The CAD system supports conceptual, preliminary, and final design.
【单选题】The CAD system supports the design process mainly at _______ levels.
【单选题】The main concept of CAD/CAM system is the __________ of a common data base.
【判断题】Generally speaking, a CAD system is an analytic tool for design.
【多选题】培育和践行社会主义核心价值观,必须( )。
C.
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