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单词
time-weighted average
释义
time-weighted average
time-weighted average
[
¦tīm ‚wād·əd ′av·rij
]
(science technology)
The average exposure to a contaminant or condition (such as noise) to which workers may be exposed without adverse effect over a period such as in an 8-hour day or 40-hour week. Abbreviated TWA.
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更新时间:2025/7/31 6:06:49