“irrigation engineering operation and maintenance”的概念、定义、翻译、参考文献-科学参考

单词	irrigation engineering operation and maintenance
释义	irrigation engineering operation and maintenance Encyclopedia 工学灌溉工程管理释 irrigation engineering operation and maintenance灌区工程运行维护以维护灌区灌排工程设备完好、保持正常运行为目的的管理过程。
随便看	shelf marginal systems tract shelf number shelf sales ratio shelf-slope fan system Sheliak She literature shell Shellac shellac shell beach ridge shell burning shell closure Shell coal gasifier shell coin shell correction shell crossing shell effect shell electron sheller shell evolution shellfish biomineralization shellfish cellular immunity of molluscs shellfish depuration shellfish ecological ice temperature keeping alive shellfish harvesting machine

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。