The elements of the dimension
A.text
B.dimension line
C.arrow head
D.extension line
正確答案：text；dimension line；arrow head；extension line
題目：The elements of the dimension
關鍵字：智慧樹
相關試題
1.Thin dashed dotted line to indicate axis line ，symmetrical center lines.
2.Continuous thin irregular line to indicate part sectional boundary lines or to terminate a part view， and for short break line.
3.Thick dashed line shown can be made surface-treatment。
4.A compass is used to draw circles and arcs。
5.Which coordinates are related to H projection of a point？
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