Post lub sij hawm: Dec-08-2022
Qhov chaw: Zhenhua nqus tsev
Nyeem: 10
Luam tawm: 22-12-08
12.Lub tshuab nqus tsev yob rau yob txheej khoom siv rau kev npaj siab barrier nano-inorganic non-metallic coatings
Post lub sij hawm: Dec-08-2022