first angle projection

短语

[机] 第一角投影法

词形变化

first angle projections 复数 first angle projections

释义与例句

n.
  1. 1.

    A method of technical drawing where the front view of the object is placed in the first quadrant, the side view is to the left, and the top view is below it. (More common in Europe and Asia.)

    不可数 工程 可数
  2. 2.

    A drawing produced in this style.

    可数 工程 不可数