“air-lift hammer”的概念、定义、翻译、参考文献-科学参考

单词	air-lift hammer
释义	air-lift hammer [`er´lift `ham·ǝr] ^{MECHANICAL ENGINEERING} A gravity drop hammer used in closed die forging in which the ram is raised to its starting point by means of an air cylinder.
随便看	crooked hole crooked-hole country Crookes dark space Crookes glass crookesite Crookes radiometer Crookes tube crop crop coal crop dusting crop out cropping cropping index crop rotation Cross cross cross antenna cross assembler cross axle crossband crossbar crossbar micrometer crossbar switch noise suppression noise suppressor

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