“dragline excavator”的概念、定义、翻译、参考文献-科学参考

单词	dragline excavator
释义	dragline excavator [`drag´līn `eks·kǝ´vād·ǝr] See <<dragline>>
随便看	handbarrow hand brake hand breadth hand cable handcar hand drill handedness hand electric lamp hand feed hand-feed punch hand float hand-foot-and-mouth disease hand forging hand generator hand grenade handguard hand hammer drill hand-held scanner handhole handie-talkie hand jig hand lance handle hand lead hand length

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