“exist”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	exist
释义	exist 生存存在在
随便看	command facility command field command file command file processor command format command frame command frame command phase command function command fuze command gate command generator command group command guidance command guidance system command identifier command information commanding apparatus commanding communication commanding heights of economy command input buffer(CIB) command instruction command instruction format command interpretation command interpreter command interrupt mode