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短语

threshold value

卫生保健, 畜牧业 läviväärtus
threshold value The maximum concentration of a particular substance to which a worker should be exposed in a given period of time
环境 läviväärtus
 英语 词库
threshold value
计量学 The smallest change in the input of a device, starting from the zero point, which causes a perceptible response in its output
threshold value
: 2 短语, 1 学科
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