“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	Effective Public Relations effective pulse width effective radiation effective radius effective radius of gas pressure regulator station effective range effective rate of protection effective reading distance effective receiving area effective reflecting area effective refractive index effective refractory period effective resource usage management effective scattering cross section effective scattering cross-section effective scattering layer effective search width effective set effective soil fertility effective source rock effective spike rate of tiller effective stability effective stimulated reservoir volume effective storage capacity effective stress strength parameter

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