@article{oai:nagano-nct.repo.nii.ac.jp:00000237,
 author = {倉澤, 英夫 and 羽田, 喜昭 and 宮尾, 芳一},
 journal = {長野工業高等専門学校紀要},
 month = {Dec},
 note = {application, Recentlly enviromental problem becomes important more and more in domestic and overseas. The region of this problem has the very wide field like global warming, deforestation, acid rain. Here, the noise in the enviroment was noticed, and also authors had the interest for the noise in the working enviroment. In this paper, the noise of machine tool in technology education center in our school was measured by the sound level meter. The results show that the noise level of the most machine tool does not ecceed the working enviroment criteria for the noise.},
 pages = {1--10},
 title = {長野高専技術教育センターにおける工作機械の騒音測定および評価},
 volume = {35},
 year = {2001}
}