CIPPE: 16th China International Petroleum and Petrochemical Technology and Equipment Exhibition
کنفرانس و همایش ۱۳۹۴/۱۰/۲۲
event: CIPPE: 16th China International Petroleum and Petrochemical Technology and Equipment Exhibition
date: 29.03.2016 - 31.03.2016
place: Beijing / CN
more iformation: http://www.cippe.com.cn/2016/en
