coreboxの例文

例文

1. Left : Corebox, with resulting ( wire reinforced ) cores directly below.
2. When the corebox is opened and the core removed, the uncured sand inside the core is dumped out to be reused.
3. Cores produced using this method are sometimes referred to as " shell-core " because often, only the outside layer of the core is hardened when in contact with the hot corebox.