常見例句

• Each column is equipped in both planes with a preloaded roller bearing guide rail.
  每個立柱的兩個平面均配有預加載滾柱軸承導軌。
• The welding carriage is adapted to the rails of various diameters,but each rail is adapted to the certain diameter pipe only.
  焊接小車可適應各種直徑的導軌，但每一種導軌只能適應一定的管道管徑范圍。
返回 counter-rail