EPC Process for tramcar wheel is introduced here. Comparing with the tradition Metal Mould casting, the tramcar wheel has smooth surface, stable quality, good economy benefit.是什么意思_EPC Process for tramcar wheel is introduced here. Comparing with the tradition Metal Mould casting, the tramcar wheel has smooth surface, stable quality, good economy benefit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句