词汇	ballast train locomotive
释义	ballast train locomotive 运道碴机车
随便看	approach-to-obstacle marking approach to perfection approach to power approach to principles and interests approach to realization approach to rule of law approach to saturation approach to scientific development Approach to Several Failure Forms in Pull Test Approach to Sound Feedback Suppression approach to steady current approach to study approach to teaching and researching approach to the palace approach to the problem approach to the realization approach to the requirements Approach to the River APPROACH TO THE STRAIN SEISMOGRAPH approach to the subject approach to the Taiwan film approach to thrifty type housing Approach to UHV Surge Arresters approach to university settlement approach toward