“centre opening”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	centre opening
释义	centre opening 中心孔
随便看	economic barometer economic base economic base multiplier economic batch determination (EBD) economic batch quantity economic benefit indicator economic benefits of slowing population growth economic benefits of standardization economic blockade economic body economic boiler economic boom economic boundaries economic breakdown (bust) economic burden economic calculation economic calculation at the factory level economic calculation system economic calculation team economic capability economic capacity of land economic case economic category economic cell-form economic center