We mainly produce car-type far infrared sand, core drying furnace; low and high-temperature heat-treatment furnace; electro thermal, gas hot-blast form circulation sand, core drying-surface furnace.是什么意思_We mainly produce car-type far infrared sand, core drying furnace; low and high-temperature heat-treatment furnace; electro thermal, gas hot-blast form circulation sand, core drying-surface furnace.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句