The structural design of mold include: the design of gating system, forming part design, design-oriented, type design side, Demoulding design, cooling design and exhaust system design.是什么意思_The structural design of mold include: the design of gating system, forming part design, design-oriented, type design side, Demoulding design, cooling design and exhaust system design.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句