机译:Effect of ventilation parameters on dust pollution characteristic of drilling operation in a metro tunnel
College of Civil Engineering Chongqing University;
The Fifth Project CO. LTD. of China Railway Bureau 14 Group;
Chongqing Research Institute of China Coal Technology & Engineering GroupSchool of Petroleum Engineering Changzhou University;
Drilling operation; Dust pollution characteristic; Installation position of forced air duct; Metro tunnel; Numerical simulation; Supply airflow volume;