• 基础释义
  • 英汉词典释义
  • 行业词典释义
英汉词典释义
  • blind pit; blind shaft; boustay; dummy shaft; interior shaft; jack shaft; monkey shaft; shaft-raise; staple pit; staple shaft; tunnel-to-tunnel shaft; winze; bonstay
行业词典
  • 煤炭: "blind shaft, staple shaft";