limb production
·2,447,543篇论文数据，部分数据来源于NoteExpress
但现代生产中，如某些流线型物体、人体假肢、艺术雕塑品和汽车零件产品，其原始模型并非来自设计概念而是实物产品。
In many situations, however, product is not come from designed conception but from some other entities, and it must be produced without any existing drawing, such as sculpture.
youdao
应用推荐
模块上移
模块下移
不移动