Release Time:2019-06-14  Hits:

First Author: hongbin ding

Disigner of the Invention: 杨洪广,夏体锐,孙继忠,吕燕,孙立影,Cong Li,赵栋烨

Application Number: CN201720911884.5

Authorization Date: 2017-07-26

Authorization Number: CN207396352U