Nancy bought a wooden dish with a pretty pattern carved out. 南稀买了一个雕有美丽图案的木盘子。
NC machining foam pattern has been used to replace wooden pattern with shorter periodicity of mold design and manufacture, increased precision and reduced cost. 在翻制模具模块时,采用数控加工的泡沫模样代替传统的木模,大大缩短了模具的设计与制造周期,同时提高了模具的精确度,降低了成本。