想請問三者的差異

不知道有沒有人熟悉 智慧製造/智慧工廠的相關內容。
以下摘錄IEC TR 63283-1, 2022. Industrial-process measurement, control and automation - Smart manufacturing - Part 1: Terms and definitions的定義，如下：
1.smart factory: factory whose degree of integration has reached a level which makes self-organizing functions possible in production and in associated business processes relating to production
2.smart manufacturing: manufacturing that improves its performance aspects with integrated and intelligent use of processes and resources in cyber, physical and human spheres to create and deliver products and services, which also collaborates with other domains within enterprises' value chains
3.smart production: dramatic increases in production from how an entity engages with supply chains, applies collaborative leadership methods, works across disciplines and systems, and how production uses data and integrated technologies for accelerated improvements.



請問三者具體上的差異，以及在化工/壓力容器製造領域的範例說明。