“空心”的概念、定义、翻译、参考文献-科学参考

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。

单词	空心
释义	空心 air core hollowness
随便看	normal calling procedure normal calomel electrode normal capacity normal carbon chain normal carrier system normal carrying capacity of vehicle normal category normal cathode drop normal cell normal cellulose normal cement normal cetane normal chain normal charge normal charging current normal charging period normal chart normal circular pitch normal circular thickness normal circulation normal-circulation rotary drilling normal clear normal clearance normal-clear system normal climate