مكان المنشأ
Shaanxi, China
اسم العلامة التجارية
Greelan
Usage
speech lab for language teaching
Function
Broadcasting, self-study, examination, translation,groups discussion
Certificate
ISO9001/ISO14001/ISO18001
Application
School,college,university,lab,hospital,
Language support
Multi Language Support
Market
Asia, EU, Africa, America, AU
Name
digital language learning speech laboratory speech lab equipment
Purpose
english learning or training