“有效净正吸头”的概念、定义、翻译、参考文献-科学参考

单词	有效净正吸头
释义	有效净正吸头 Encyclopedia 工学有效净正吸头释 net positive suction head available；NPSHa有效净正吸头由泵装置系统确定的汽蚀余量。
随便看	environmental standards environmental standards management environmental standard system environmental state environmental state recognition environmental statistics environmental stress of swine building environmental structure environmental subsidy environmental suit environmental supervision environmental supervision and management on environmental construction projects environmental supervision of hydropower station environmental survey satellite Environmental Sustainability Index environmental symbol environmental system Environmental Systems Engineering environmental systems engineering Environmental Systems Research Institute, Inc. environmental taxation environmental technique environmental technology environmental technology of electrical products environmental test

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。