“knuckle man”的概念、定义、翻译、参考文献-科学参考

单词	knuckle man
释义	knuckle man [`nǝk·ǝl ´man] ^{MINING ENGINEERING} A worker who connects mine cars to and disconnects them from cables and also couples cars into trains.
随便看	desert crust desert devil deserticolous desertification desert pavement desert peneplain desert plain desert polish desert soil desert varnish desert wind desexualization desiccant desiccation desiccation breccia desiccation crack desiccator design designated volume designation designation hole designation punch design climatology design engineering design factor

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