“一次空气污染物”的概念、定义、翻译、参考文献-科学参考

单词	一次空气污染物
释义	一次空气污染物 Encyclopedia 工学一次空气污染物释 primary air pollutant一次空气污染物由污染源直接排入空气的污染物。又称原生污染物。
随便看	differential conductance differential constraint differential control differential correction differential correction algorithm differential cross section differential cross-section differential cross section of state-state scattering differential cryptanalysis differential delay differential detection differential determination differential device differential-difference equation differential dimension differential display reverse transcription polymerase chain reaction，DDRT-PCR differential divisor differential divisor class differential Doppler differential dynamic programming differential dynamic systems differential effect allocation method differential electrochemical mass spectrometry differential embedding differential emission measure

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