±Ëµµ¹ö½º(ÏùÔ³ - ) railway bus
±Ëµµº¯¾Ð±â(ÏùԳܨäâÐï) track transformer
±Ëµµº¸¼ö(ÏùÔ³ÜÍáó, maintenance of track)
±Ëµµº¸¼ö°Ë»ç(ÏùÔ³ÜÁáúËþÞÛ, inspection for railway maintenance)
±Ëµµº¸¼öÀÛ¾÷(ÏùÔ³ÜÍáóíÂåö, work of track repair)
±ËµµºÎ´ã·Â(ÏùԳݶӽÕô, bearing of track)
±ËµµºÎ¼³(ÏùԳݧàâ, laying of rail track, track construction)
±ËµµºÎ¼³Â÷(ÏùԳݧàâó³)
±Ëµµ»ç´Ù¸®(ÏùÔ³ - ) track skeleton, super structure of track
±Ëµµ¼ö¿ë·Â(ÏùÔ³â¥é»Õô, standing capacity of track)