【判断题】总供给曲线反映的是在产品市场均衡时利率和国民收入之间的关系。()
【单选题】we can find the material from title block
【判断题】Each drawing must have a title block.
【单选题】The title block include the following contents except ________?
【多选题】The main contents of title block are:
【判断题】Each drawing must have a title block. Title block should be drawn in the bottom right corner. The drawing orientation should be as a landscape.
【单选题】If there is not enough space for placing the whole parts list above the title block, where can we put the left part items?
A.
At the left of the title block
B.
At the bottom left corner of the drawing sheet
C.
At the top right corner of the drawing sheet
D.
At the top left corner of the drawing sheet
【判断题】指针式万用表红表笔相当于电源的负极,黑表笔相当于电源的正极。( )