Trough × Required Skills
3 matching jobs found.
Ballast Shaping and Compaction Technique (1)
Concrete Mix Management (1)
Demolding and Finishing Processing (1)
Formwork and Mold Installation Adjustment (1)
Inspection and cleaning of waterway facilities (1)
Measurement Equipment Operation (1)
Quality Inspection (1)
Rail Fastening Technique (1)
Repair techniques (1)
Safety management in high-temperature environments (1)
Temperature and concentration measurement (1)
Vibration Compaction Machine Operation (1)