Core print is the region added to the pattern, core, or mold that is used to locate and support the core within the mold.
砂芯座是加在型模、砂芯或铸模上的特定区域，用来在铸模内部定位和支撑砂芯。
The positive can be produced either by direct modeling in wax over a prepared core (direct lost-wax casting), or by casting in a piece mold or flexible mold taken from a master cast.
正像可以用蜡直接在一个准备好的核心上浇铸成型(直接脱蜡浇铸)，也可以浇在一个模具中，或者从主铸件上取下来的柔韧的模具中。
The products or the mold core need optical mirror, CD pattern, wood grain, diamond pattern, drawing lines, diamond-shaped pattern surface;
对表面需求光学镜面、CD纹、木纹、钻石纹、拉丝纹、菱形纹之产品或模芯；
Firstly, the structure of injection mold is analyzed by use of GT, mold parts are classified to 4 types of ones: cavity or core, mold plate, structure and standard parts.
首先运用成组技术基本原理，对注塑模具结构进行了分析，提出了模具零件按其功用可分为型腔型芯、模板、结构件和标准件等4类零件的分类方法。
Firstly, the structure of injection mold is analyzed by use of GT, mold parts are classified to 4 types of ones: cavity or core, mold plate, structure and standard parts.
首先运用成组技术基本原理，对注塑模具结构进行了分析，提出了模具零件按其功用可分为型腔型芯、模板、结构件和标准件等4类零件的分类方法。
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