Release Time:2022-10-19 Hits:
First Author: David W Wong
Disigner of the Invention: 张岳龙,董泽楠,回晓康,唐永付,panyanqiu
Institution: 化工学院
Application Number: CN107198894A
Authorization Number: CN201710394313.3
Next One:一种直观化多功能通用组装管壳式换热器积木教具