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spurgear例句_spurgear英汉例句_spurgear双解例句_贰靶汉英词典
贰靶汉英词典

spurgear

S 开头单词

常见例句

  • helical spurgear
    斜齿正齿轮
  • double helical spurgear
    人字形齿轮
    • 返回 spurgear