counter-rail

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(yù)加載滾柱軸承導(dǎo)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(yīng)各種直徑的導(dǎo)軌，但每一種導(dǎo)軌只能適應(yīng)一定的管道管徑范圍。
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