“ball-peen hammer”的概念、定义、翻译、参考文献-科学参考

单词	ball-peen hammer
释义	ball-peen hammer [`bȯl´pēn `ham·ǝr] ^ENGINEERING A hammer with a ball at one end of the head; used in riveting and forming metal.
随便看	hydathode hydatid hydatid disease hydatid of Morgagni hydatidosis hydatiform mole hydatiform tumor hydatogenesis hydatosis hydnocarpic acid Hydra hydra Hydra-Centaurus-Pavo supercluster Hydrachnellae hydracrylic acid Hydraenidae hydragogue Hydra I cluster hydralazine hydramnios hydranencephaly hydrant hydranth hydrargillite hydrargyrism

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