“gathering motorman”的概念、定义、翻译、参考文献-科学参考

单词	gathering motorman
释义	gathering motorman [¦gath·ǝ·riŋ ´mōd·ǝr·mǝn] ^{MINING ENGINEERING} In bituminous coal mining, one who operates a mine locomotive to haul loaded mine cars from working places to sidings.
随便看	shrinkage ratio shrinkage rule shrinkage stoping shrink fit shrink forming shrink-mixed concrete shrink ring shrink rule shrink wrapping shroud shrouded propeller shrub shrub-coppice dune Shubnikov-de Haas effect Shubnikov groups shuga shungite shunt shunt-excited shunt-excited antenna shunt-fed vertical antenna shunt feed shunt generator shunting shunt loading

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