“古都开封水利”的概念、定义、翻译、参考文献-科学参考

单词	古都开封水利
释义	古都开封水利 Encyclopedia 工学〔中国古代城市水利〕释 water conservancy in ancient Kaifeng city古都开封水利古代开封市的航运、防洪、供水、灌溉等水利事业。
随便看	labor obligation labor-oriented tales of silver incorporated into the land tax labor ownership obligation labor participation rate Labor Party of New Zealand labor policy labor-power commodity labor process labor products labor protection in China labor protection of plateau railway labor protection supervision labor relation labor rent labor resources labor safety and accident prevention labor safety regulations Labor Security Supervision Regulations Labor Standards labor standards law labor statistics labor stereotyping labor supply curve labor supply elasticity labor’s share of income

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。