1.
論文 |
安野, 眞幸
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2.
論文 |
安野, 眞幸
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3.
論文 |
太田, 尚充
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4.
論文 |
豊嶋, 秋彦
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5.
論文 |
豊嶋, 秋彦 ; 清, 俊夫 ; 芳野, 晴男
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6.
論文 |
佐藤, 武司
概要:
Junior high schools in Hirosaki City have no installation to control dust.Without ventilation, the Concentration of the
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fine dust created by student activities are 2 to 7 mg/m^3 in the shop, and these dust conditions can be extremely unhealthy and hazardous.When the windows are kept open, the natural air currents help dilute the fine dust concentrations rapidly.The suitable room temperature for the shop activities is between 20℃ and 26℃, and so, the best period of the year for woodworking is between May and October.
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7.
論文 |
川村, 正
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8.
論文 |
木村, 文房
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9.
論文 |
鈴木, 敏則
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10.
論文 |
鈴木, 弘子
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