Construction technology and management of urban transit tunnels with gas Construction technology and management of data centers Construction technology and innovation of urban utility tunnel 并列题名：Construction technology and management of data centers Construction technology standard of urban utility tunnel 并列题名：Construction technology and innovation of urban utility tunnel construction economy and management practice Key construction technology and general contract management for urban underground utility tunnel Shield construction technology and equipment of metro tunnel Shield construxtion techinology and management application on Shenzhen rail transit line 11