A channel through which molten metal, plastic, etc., flows into a mould cavity.
| 单词 | θ212971 |
| 释义 | society > occupation and work > equipment > metalworking equipment > [noun] > casting equipment > mould > hole for pouring in metal > object used to form (1) sprue1833 A channel through which molten metal, plastic, etc., flows into a mould cavity. |
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