“有源光电保护装置”的概念、定义、翻译、参考文献-科学参考

单词	有源光电保护装置
释义	有源光电保护装置 Encyclopedia 工学敏感保护设备释 active opto-electronic protective device; AOPD有源光电保护装置通过光-电发射和接收的元件完成感应功能的装置。
随便看	forest harvesting forest harvesting income forest harvesting quota system forest health forest health management forest highway culvert forest humus Forest Hydrology forest hydrology forest income forest industry forest insect pests forest insurance forest inventory forest inventory planning forestland asset forestland differential rent forestland evaluation forestland expectance value forestland expense value method forest land fertilization forestland net benefit forestland ownership forestland price forest land productivity

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。