Terms for subject Rail transport containing from... to

English	Chinese
free height from rail top to center plate wearing surface	心盘面自由高
inside height from floor to ceiling center	车体内中心高度
leakage current from power supply to ground	电源对地漏泄电流
To be protected from cold.	怕冷
To be protected from heat.	怕热
wagons transferred from one yard to another	交换车