“rotary excavator”的概念、定义、翻译、参考文献-科学参考

单词	rotary excavator
释义	rotary excavator [`rōd·ǝ·rē `ek·skǝ´vād·ǝr] See <<bucket-wheel excavator>>
随便看	shale clay shale crescent shale ice shale naphtha shale oil shale reservoir shale shaker shalification shallot shallow-focus earthquake shallow fog shallow fording shallow inland seas shallow marginal seas shallows shallow water shallow-water wave shallow well shaluk shaly shaly bedding shamal shandite shank shank-type cutter

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