“poportional valve”的概念、定义、翻译、参考文献-科学参考

单词	poportional valve
释义	poportional valve Encyclopedia 工学比例阀释 poportional valve比例阀在气动、液压领域中，根据信号大小实现阀门开度成比例变化的控制阀。
随便看	neurodegenerative disease neurodegenerative diseases neurodermatitis neurodevelopmental disorders neurodynamics neuroelectrophysiology neuroendocrine cell neuroendocrine-immunoregulatory network neuroendocrine neoplasm neuroendocrine reflex neuroepithelial cell neuroepithelium neuroethology neurofacilitation technique neurofeeback neurofeedback neurofibrilla Neurofibromatosis neurofibromatosis neurofilament neurofilament protein neurogenesis neurogenic pain neuroglia neuroglia cell

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。