Status of Welding Fume Concentration and Local exhaust Ventilation System at Welding Laboratory in Technical High School (공업고등학교 용접실습실의 용접흄 발생농도와 국소배기 실태)
-
- Journal of Korean Society of Occupational and Environmental Hygiene
- /
- v.11 no.1
- /
- pp.1-8
- /
- 2001