two stages

 
  • 兩大階段

two stages的用法和樣例:

例句

  1. Earth evolution and gold metallization in Jiapigou area are divided into three stages and three kinds of tectonic belts with the help of metallogenic dynamic system theory.
    運用成礦動力系統思想把夾皮溝區地殼演化和金成礦分為三大階段和三大構造帶。
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