“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	paring gouge parisite parison parison swell parity parity bit parity check parity conservation parity error parity selection rules parity transformation parker Parker bound parkerite parkerizing Parker model Parker-Washburn boundary Parkes process parking apron parking brake parking lot parking orbit Parkinje effect parkinsonism Parkinson's disease

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