单词 | core-box |
释义 | > as lemmascore-box core-box n. a box in which a core is made in founding. ΘΚΠ society > occupation and work > equipment > metalworking equipment > [noun] > casting equipment > mould > box in which core is made core-box1874 1874 E. H. Knight Pract. Dict. Mech. (at cited word) The core is made in a core-box, and has projecting portions, known as core-prints, which rest in the prints of the mold. 1881 Mechanic §629 The use of this core-box..is to enable the iron founder to mould the core. < as lemmas |
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