“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	square graph square grid square grid pattern square illusion square-in-a-circle illusion square inscribing square integrability square integrable square integrable function square integrable kernel square integrable martingale square integrable representation square kappa principle Square Kettle with a Standing Crane Square Kilometer Array square knot square lattice square law square-law detection square-law detector square line picking square loss function squarely equivalent to zero square mapping square map subdivision

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