“定距环”的概念、定义、翻译、参考文献-科学参考

单词	定距环
释义	定距环 distance collar distance ring distance piece(ring) spacing collar distance block
随便看	handling scratch handling shock handling system handling technique handling time handling yard hand-lining hand lining hand-loaded hand loading job hand log hand logger hand loom hand looping hand lotion hand lubrication hand lubricator hand-luggage hand-machine hand machine handmade article hand made bobbin lace hand-made brick handmade brick hand-made glass

科学参考收录了1248194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。