“hammerhead slewing crane”的概念、定义、翻译、参考文献-科学参考

单词	hammerhead slewing crane
释义	hammerhead slewing crane 锤头式旋动起重机
随便看	pull gun pull handle pull hoe pull hook pull in pull-in acquisition pull-in box pull-in collet pull-in frequency pulling pulling ability pulling and turning pulling attachment pulling belt pulling cable pulling capacity pull(ing) chain pulling chain pulling channel pulling chuck pulling circuit pulling-down pulling drum pull(ing) effect pulling equipment

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