Release Time:2019-03-09  Hits:

First Author: Bi Xiangjun

Disigner of the Invention: 屈衍,岳前进,Shunying Ji,王博,李刚,杨彪,白文柱,王和平

Application Number: CN201420244354.6

Authorization Date: 2014-05-13

Authorization Number: CN203878550U