ÀÏü´ëÂ÷±â°üÂ÷(ìéô÷Óæó³Ñ¦Î¼ó³) solid frame of locomotive
  ÀÏüÂ÷·û(ìéô÷ó³×Ç) solid wheel
  ÀÓ°è¼Óµµ(×üÍ£áÜÓø) critical speed, optimum speed
  ÀÓ´ë¼÷»ç(ìüÓèâÖÞì)
  Àӽð˼ö(×üãÁËþáó) temporary repairs
  ÀӽýÅÈ£±â(×üãÁãáûÜѦ) temporary signal, incidental signal
  ÀÓ½ÃÀÔȯ(×üãÁìýüµ) temporary shunting
  ÀÓ½ÃÇØ°á(×üãÁú°Ì½) temporary car release
  ÀÓ¿ë±ÇÀÚ(ìòéÄÏííº)
  ÀÓÇÇ´ø½º impedance