“hourglass screw”的概念、定义、翻译、参考文献-科学参考

单词	hourglass screw
释义	hourglass screw [`au̇r´glas ´skrü] See <<Hindley screw>>
随便看	ash viscosity ashy grit Asia Asian flu asiderite Asilidae A size ASK ASM as-made drawing Aso lava asomatognosia matroclinous inheritance matromycin matte matte dip matte feeder matter matter era matter wave matte smelting Matteuci effect Matthias' rules Matthiessen sinker method Matthiessen's rule

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