| 释义 |
cold-hammer, v. Metallurgy.|ˈkəʊldˌhæmə(r)|
trans. To hammer (iron, etc.) when cold.
Hence cold-hammering vbl. n.
1858Greener Gunnery 206 Beating them when hot improves them much, provided they be not heated again; but if they have been cold hammered, the injury is full 30 per cent. |