acrylic glass set square 有机玻璃三角尺
universal set-square 万能三角板
plastic set square 塑料三角尺
Wood set square 木质三角尺
set-square 三角板 ; 斜角规
acrylic gla set square 有机玻璃三角尺
protractor set square 分度三角板
SQUARE SET SCREWS 四角头固定螺丝
steel set square 钢曲尺
N a thin flat piece of plastic, metal, etc, in the shape of a right-angled triangle, used in technical drawing 三角板
Jaws and teeth strong with regular scissors bite, set square to the jaw.
腭部和牙齿由于剪状咬合显得强有力,并保持了腭部的方型。
Draughtsmen make drawing on a drawing board using a pencil and at-square set square and scale.
绘图员用铅笔、丁字尺、三角板和比例尺在绘图板上绘图。
Draughtsmen make drawing on a drawing board, using a pencil and at-square, set square and scale.
绘图员用铅笔、丁字尺、三角板和比例尺在绘图板上绘图。
应用推荐