The arrows between boxes represent dependencies between the plug-ins (there would also be dependencies on core Eclipse components such as org.eclipse.ui).

在图框之间的箭头表示着插件之间的相关性（在核心 Eclipse 组件之间也同样存在相关性，例如 org.eclipse.ui ）。

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Machine, fit and assemble castings and other parts to make precision models of required shape such as metal patterns, core boxes and match plates.

用机器制造，安装和装配铸件和其他零部件，用以制作所需形状的精密模型，如金属图案，芯盒和匹配板。

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Are patterns and core boxes checked periodically to determine that defective or worn equipment is repaired or replaced?

是否定期检查模具和芯盒以保证其其得到及时的维护及更换？

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