Xyoo 2021 Lub Tebchaws Suav Tebchaws Thib 11 (Shanghai) Thoob Ntiaj Teb Cov Tshuab Hluav Taws Xob
May 21, 2021
Sijhawm: 2021/5/26---2021/5/28
Saib cov chav:Chaw Tuam Tebchaws thiab Chaw Sib Tham (Shanghai)
Tus muaj feem:
Lub twj tso kua mis thiab lub tshuab nqus tsev tso rau cheeb tsam
Ntxuam nthuav dav cheeb tsam
Thaj chaw teeb duab
Cov qhov quav thiab yeeb nkab fittings exhibition cheeb tsam
Cov khoom siv sib cais roj, cov khoom siv roj liquefaction thiab cov cuab yeej siv roj lim pom tseeb thaj chaw
Cov cuab yeej lim dej, cov tshuab sib cais, cov cuab yeej ua kom txias thiab khoom ua kom qhuav
Txhawb thaj chaw exhibition
