주조-세척작업을 위한 국소배기제어시스템의 평가; An Evaluation of a Local Exhaust Ventilation Control System for a Foundary Casting-Cleaning Operation
기록
주조-세척작업을 위한 국소배기제어시스템의 평가; An Evaluation of a Local Exhaust Ventilation Control System for a Foundary Casting-Cleaning Operation