2.模具类型不同.现有模具是发泡型的翻译：2. different die types. existing stencil is foaming type 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

2 different types of mold. Existing foam type mold is

2. different die types. existing stencil is foaming type

2. mold types are different. The existing mold is becomes spongy

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2. different die types. existing stencil is foaming type