“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	lead styphenate lead sub-carbonate lead sulfate lead sulfide lead sulphide lead telluride lead tetraacetate lead tetraoxide lead tetroxide lead-through lead time lead-time lead tin alloy lead-tin alloy lead-tin-telluride lead track lead white leadwort family lead (Ⅱ) carbonate, basic lead(Ⅱ)chloride lead(Ⅱ)iodide lead(Ⅱ)nitrate lead(Ⅱ)sulfate lead(Ⅱ)sulfide leaf

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