cippe (Tuam Tshoj International Petroleum & Petrochemical Technology thiab Equipment Exhibition) yog lub ntiaj teb kev tshwm sim txhua xyoo rau kev lag luam roj & roj, txhua xyoo muaj nyob rau hauv Beijing.Qhia Hnub: Lub Peb Hlis 25-27, 2024 Qhov Chaw: Tshiab Tuam Tshoj International Exhibition Center, Beijing Chaw Nyob: No.88, Yuxiang Road, ...
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