National Standard of Pavement Marking Paint (JT/T 280-2022) ebipụtara ọhụrụ akọwapụtala ihe achọrọ maka akpa nkwakọ ngwaahịa EVA maka pavement akara thermoplastic. Anyị kwenyere na ọkọlọtọ ọhụrụ ahụ ga-enyere aka ịkwalite mgbasa ozi nke akpa EVA maka agba akara ụzọ thermoplastic.
Oge nzipu: Feb-06-2023