“grooved drum”的概念、定义、翻译、参考文献-科学参考

单词	grooved drum
释义	grooved drum [`grüvd ¦drǝm] ^{DESIGN ENGINEERING} Drum with a grooved surface to support and guide a rope.
随便看	perfect trinomial square perfect vacuum perfemic rock perfluorochemical perfoliate perforate perforated completion perforated crust perforated film perforated metal perforated-pipe distributor perforated plate perforated-plate column perforated-plate distributor perforated-plate extractor perforating perforation perforation deposit perforation rate perforations perforator perforatorium perforin perform performance bond

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。