“grapple dredger”的概念、定义、翻译、参考文献-科学参考

单词	grapple dredger
释义	grapple dredger [`grap·ǝl ´drej·ǝr] See <<grab dredger>>
随便看	angle of elevation angle of entry angle of external friction angle of fall angle of friction angle of geodesic contingence angle of glide angle of impact angle of incidence angle of lag angle of lead angle of nip angle of obliquity angle of orientation angle of pitch angle of pressure angle of radiation angle of recess angle of reflection angle of refraction angle of repose angle of rest angle of roll angle of safety angle of shear

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