±¸¹èÇ¥(ÎþÛÕøö) grade post
±¸ºÐ°³Æó±â(Ï¡ÝÂËÒøÍÐï) section switch
±¸ºÐ¾ÖÀÚ(Ï¡ÝÂäôí) section insulator
±¸ºÐÀåÄ¡(Ï¡ÝÂíûöÇ) section device
±¸¼ºÀüÂ÷¼±±¸ºÐÇ¥Áö(ϰà÷ï³ó³àÊÏ¡ÝÂøöò½)
±¸¿ª(Ï¡æ´) block
±¸¿ª¿îÀÓÀû¿ëÁö¿ª(Ï¡æ´ê¡ìüîêéÄò¢æ´)
±¸¿ø¿Â÷(Ïêµæêó³) relief train, wrecking train
±¸Á¶°è¼ö(ϰðãÌõâ¦) structural coefficient)
±¸Ã¼(ÏÆô÷) stem