cold box core making machine

• 冷芯盒制芯机

cold box core making machine的用法和样例：

例句

1. At present, gift box business card printing and membership card making detection technology fanwei density mode and colourity 2.
   不幼远，彩盒制卡和会员卡制息质量的检测技艺次要有密量方法与色量方法两栽。