“freehand drawing”的概念、定义、翻译、参考文献-科学参考

单词	freehand drawing
释义	freehand drawing Encyclopedia 工学建筑制图释 freehand drawing徒手绘图建筑师必须具备的一项专业技能。徒手绘图不使用尺规等绘图仪器和工具，而是按目测尺寸和比例徒手画出图样。建筑师使用徒手绘图来快速表达设计构思推敲设计方案。
随便看	natural complex natural computing natural connection natural conservation law natural constraint natural control natural convection natural convection heat transfer natural convection in enclosure natural convection in infinite space natural convolutions in cotton fiber natural cooling of motor natural cooling source natural coordinate natural coordinate frame natural coordinates natural coordinates system natural correspondence natural crime natural crossing natural damping natural decline of yield natural deduction natural deduction system natural degradable biopolymers

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。