单词 | turret coal cutter |
释义 | turret coal cutter [`tǝ·rǝt `kōl ´kǝd·ǝr] MINING ENGINEERING A coal cutter in which the horizontal jib can be adjusted vertically to cut at different levels in the seam; for example, an overcut. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。