set square triangular rule drafting triangle triangle ruler
He at Triangle feet suddenly felt a light heart.
他两眼盯着三角尺忽然觉得心里一亮。
—— 给力词典精选Using a setsquare and sharp pencil mark through all lines and balance marks, darts etc.
用一套三角尺和尖铅笔标出所有的线和对位记号 、 道等。
—— 给力词典精选Young mathematics teacher. high thin. in the hand is taking the three - edged rule and the compass.
年轻的数学老师。 高高瘦瘦的。 手里拿着三角尺和圆规。
—— 给力词典精选The protractor (3) with a triangular rule is arranged on a board and is fixed on the two sides on the upper part of the compasses through an elastic fixing clip (7).
板面上带有三角尺的量角器(3)通过弹性固定卡(7)固定在圆规的上部两侧。
—— 给力词典精选the transparent plastic board has consistent size and shape with the triangle ruler body, and is fixed on the triangle ruler body.
所述的透明塑料板与三角尺本体大小形状一致,固定在三角尺本体上。
—— 给力词典精选