·¹ÀÏÁß·®È(ÏùðÉñìÕáûù, use of heavier rails)
·¹ÀÏÁøÃ¼(ÏùðÉòÉôð, rail tranfering)
·¹ÀÏõ°ø±â( - ô¾ÍîѦ) rail drilling, rail borer
·¹ÀÏü°á(ÏùðÉôóÌ¿, rail fastening)
·¹ÀÏü°áÀÛ¾÷¿ë±â°è( - ôóÌ¿íÂåöéÄѦÌþ)
·¹ÀÏÃà·Â(ÏùðàõîÕô, axial force of rail)
·¹ÀÏÃà·ÂÃøÁ¤±â( - õîÕôö´ïÒѦ)
·¹ÀÏijġ rail catch
·¹ÀÏŬ¸³ rail clip
·¹ÀÏŽ»ó±â( - ÷®ß¿Ñ¦)