The respiratory response of 338 cotton workers was surveyed together with determinations of air concentrations of inhalable dust and endotoxin in the spinning preparatory workplaces.
本文对338名棉工进行了呼吸道反应调查。并测定了车间空气中粉尘浓度及内毒素浓度。
The respiratory response of 338 cotton workers was surveyed together with determinations of air concentrations of inhalable dust and endotoxin in the spinning preparatory workplaces.
本文对338名棉工进行了呼吸道反应调查。并测定了车间空气中粉尘浓度及内毒素浓度。
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