| 单词 | impact crusher |
| 释义 | impact crusher [`im´pakt ´krǝsh·ǝr] MECHANICAL ENGINEERING A machine for crushing large chunks of solid materials by sharp blows imposed by rotating hammers, or steel plates or bars; some crushers accept lumps as large as 28 inches (about 70 centimeters) in diameter, reducing them to 1/4 inch (6 millimeters) and smaller. |
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