drawing device for drawing parallel lines used in the cutting and shadow

• 1. 一种用于绘制等分线和平行线的绘制工具 [P] . 中国专利： CN109130627A . 2019-01-04
• 2. 一种用于绘制平行线的工具 [P] . 中国专利： CN109808375A . 2019-05-28
• 3. Parallel drawing device for drawing of parallel - lines such as roads, paths, trains, etc. [P] . 德国专利： DE1914490A1 . 1970-10-08

  机译： 用于绘制平行线的平行绘制设备-诸如道路，道路，火车等

• 4. device for drawing parallel lines particularly suitable for drawing pentagrams in music [P] . IT8150002D0 . 1981-12-23

  机译： 用于绘制平行线的设备，特别适合于绘制音乐中的五角星

• 5. A device for drawing, according to the rules of the parallel, the thickness of the signs of writing designed to teach signs of and the like, thus what' shadow created by other [P] . 法国专利： FR673211A . 1930-01-13

  机译： 一种用于根据平行线规则绘制书写符号的厚度的设备，用于指示书写符号等，从而指示其他人产生的阴影

• 1. Implementation Methods of Computer Aided Design-Drawing and Drawing Management for Plate Cutting-Machine [J] . DONG Yu-de, ZHAO Han, TAN Jian-rong 东华大学学报（英文版） . 2002,第001期
• 2. Electroencephalogram evidence for the activation of human mirror neuron system during the observation of intransitive shadow and line drawing actions [J] . Huaping Zhu, Yaoru Sun, Fang Wang 中国神经再生研究（英文版） . 2013,第003期
• 3. A Study on Drawing the Shadow of a Curve Revolving Object under Commonly Used Ray [J] . 计算机辅助绘图．设计与制造：英文版 . 2008,第002期
• 4. Mating model on production capacity for the system of cutting coal and drawing top-coal in FMMSC [J] . ZHAI Xin-xian 煤炭学报：英文版 . 2007,第002期
• 5. Mating model on production capacity for the system of cutting coal and drawing top-coal in FMMSC [J] . 翟新献 煤炭学报：英文版 . 2007,第002期
• 6. Computer Assisted Instruction System for Machine Drawing (Check on Dimension Lines Missing in a Drawing) [C] . Hironobu Yuki, Kosuke Hirakawa 日本機械学会年次大会 . 2007
• 7. In the shadow of Thomas Jefferson: The architectural career of Thomas R. Blackburn, with a catalog of architectural drawings. [D] . Green, Bryan Clark. 2004
• 8. Drawing parallels in human–other interactions: a trans-disciplinary approach to developing human–robot interaction methodologies [O] . Emily C. Collins 2019
• 9. Figure 2: The excluded pain drawings, which did not follow the drawing instructions such as the use of arrows (A), circles and scribbled lines (B) and zigzag lines (C). [O] . -1

• 1. 虚拟场景中实时阴影绘制算法的研究 [C] . 金汉均 ,严建林 ,刘直良 . 第二届全国教育游戏与虚拟现实学术会议 . 2008
• 2. 实时阴影绘制算法研究及在城市仿真中的应用 [A] . 邹志昴 . 2007