“13个球问题”的概念、定义、翻译、参考文献-科学参考

单词	13个球问题
释义	13个球问题 Mathematics ＞数论＞丢番图分析与数的几何＞释义 thirteen spheres problem13个球问题
随便看	environment-friendly plastic additives environment-friendly water treatment reagent environment geographic information system environment,health and safety management system environment health impact assessment environment health literacy environment, health, safety management system environment impact assessment environment innovation environment input output model Environment International environment landform environment landscape environment light source environment management of library environment mapping environment metaphor environment noise environment of agricultural producing area environment of domestic animal environment of human resources management environment of pavement environment of the systems environment performance estimation environment poverty trap

科学参考收录了854744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。