“scissor jack”的概念、定义、翻译、参考文献-科学参考

单词	scissor jack
释义	scissor jack [`siz·ǝr ´jak] ^{MECHANICAL ENGINEERING} A lifting jack driven by a horizontal screw; the linkages of the jack are parallelograms whose horizontal diagonals are lengthened or shortened by the screw.
随便看	masonry nail mason's hydrated lime Mason's theorem mass mass absorption coefficient mass absorption law mass action law massage mass-analyzed ion kinetic energy spectrometry mass attraction vertical mass burning rate mass color mass communication mass concrete mass conversion mass data multiprocessing mass defect mass-distance mass divergence massecuite mass-energy conservation mass-energy relation Massenfilter mass erosion masseter

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