“permissible concentration-short term exposure limit”的概念、定义、翻译、参考文献-科学参考

单词	permissible concentration-short term exposure limit
释义	permissible concentration-short term exposure limit Encyclopedia 工学短时间接触容许浓度释 permissible concentration-short term exposure limit短时间接触容许浓度一个工作日（8小时）内，在遵守时间加权平均容许浓度前提下容许短时间（15分钟）接触的浓度。
随便看	magnifying power magnistor Magnitogorsk Magnitskiǐ magnitude magnitude at opposition magnitude-color-index diagram magnitude-color-index relation magnitude difference magnitude distortion magnitude effect magnitude equation magnitude margin magnitude of an eclipse magnitude of a vector magnitude of eclipse magnitude of greatest eclipse magnitude of the discontinuity magnitude range magnitude-redshift diagram magnitude-redshift relation magnitude relation magnitude scale magnitude screen magnitude-spectral type diagram

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