green molding sand中文,green molding sand的意思,green molding sand翻译及用法
2026-08-12 16:45浏览次数 25
green molding sand
湿型砂
green molding sand 例句
英汉例句
A specially-designed addition agent is used instead of coal dust in green molding sand for the trial production of impact molding line made by GF company.