| 释义 |
lifting magnet [`lift·iŋ ´mag·nǝt] ELECTROMAGNETISM A type of electromagnet in which a material to be held or moved is initially placed in contact with the magnet, in contrast to a traction magnet. Also known as holding magnet. ENGINEERING A large circular, rectangular, or specially shaped magnet used for handling pig iron, scrap iron, castings, billets, rails, and other magnetic materials. |