Release Time:2022-10-19 Hits:
First Author: 李岳
Disigner of the Invention: 毕明树
Institution: 化工学院
Application Number: CN101974663A
Authorization Number: CN201010531792.7
Prev One:与爆破片组合的常开先导式安全阀
Next One:一种高温转炉煤气余热回收装置