• “Jonval”的英文意思

    “Jonval”的英文意思

    单词 Jonval 释义 Jonval Engin.|val|The name of Nicolas Joseph Jonval, nineteenth-century Frenchman, used attrib. and absol. to denote an obsolete kind of reaction turbine (see quots.), patented by him in 1841.1851Jrnl. Franklin Inst. LII. 419 The advanta...

    2026-03-15
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