“particulate matter monitoring instrument”的概念、定义、翻译、参考文献-科学参考

单词	particulate matter monitoring instrument
释义	particulate matter monitoring instrument Encyclopedia 工学大气颗粒物监测仪器释 particulate matter monitoring instrument大气颗粒物监测仪器用于对直径小于10微米粒子数浓度、质量浓度以及粒径分布等指标进行测量的装置。
随便看	chart datum chart datum transfer Charte coloniale de 1908 charter Chartered Companies Chartered Institute of Library and Information Professionals chartered passenger transportation chartered real right chartering market Charter of Ethics for Professional Journalists Charter of Machu Picchu charter of museum member Charter of New Urbanism Charter of the Organization of Central American States charter transport Chartism chart issued chart mapping record file chart mathematical element chart numbering chart object chart of a fiber bundle chart of a manifold chart of marine gravity chart of nuclides

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。