“bucket dredge”的概念、定义、翻译、参考文献-科学参考

单词	bucket dredge
释义	bucket dredge [`bǝk·ǝt ´drej] ^{MECHANICAL ENGINEERING} A floating mechanical excavator equipped with a bucket elevator.
随便看	SHED shed shedding shed dormer shed roof SHEED Sheehan's syndrome sheen sheep sheepsfoot roller sheep's-head clock sheepskin wheel sheer sheering batten sheer line sheer strake sheer-strake plate sheet sheet asphalt sheet cavitation sheet composting sheet copper premix gas burner premolar premultiplication

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