articles+ search results
355,681 articles+ results
Topic overview
hide topic overview
Prototype.

A prototype is an early model of a product. A prototype is born from an idea for a product. It is typically built, tested, and redesigned as necessary until an acceptable final version is achieved. Once a prototype is considered final, the product...
Salem Press Encyclopedia, 2023. 2p.
3. 单轴及同轴载盐酸米诺环素骨支架抑菌性能的评价. [2024]
Catalog
Books, media, physical & digital resources
Guides
Course- and topic-based guides to collections, tools, and services.
1 - 20
Next