“permissible concentration-time weighted average”的概念、定义、翻译、参考文献-科学参考

单词	permissible concentration-time weighted average
释义	permissible concentration-time weighted average Encyclopedia 工学时间加权平均浓度释 permissible concentration-time weighted average时间加权平均容许浓度一个工作日8小时或一个工作周40小时中以接触有害物质的时间为权数计算所得的平均浓度。
随便看	dynamic test dynamic testing dynamic testing error dynamic testing error evaluation method dynamic theory of personality dynamic theory of tide dynamic thermal comfort dynamic tidal power dynamic time warping dynamic track stabilizing machinery dynamic transaction cost dynamic transition dynamic trust dynamic tuning gyroscope dynamic two-phase flow instabilities dynamic-type prosthctic hand dynamic type prosthetic hand dynamic-type prosthetic hand dynamic types of multiple star dynamic umbilical dynamic variation of reservoir quality dynamic vibration absorber dynamic vibration absorber without damping dynamic viscoelasticity dynamic viscoelastometer

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