Verano apasionante, búsqueda de conocimiento y exploración: competencia de habilidades de operación de mecanizado CNC 2018
In July, in order to thoroughly implement the spirit of the 19th CPC National Congress and implement the National Medium- and Long-Term Talent Development Plan (2010-2020) and Made in China 2025, the Wujin National High-tech Zone Federation of Trade ...