“Davy lamp”的概念、定义、翻译、参考文献-科学参考

单词	Davy lamp
释义	Davy lamp Encyclopedia 理学〔国外矿冶史〕释 Davy lamp戴维矿灯英国化学家H.戴维（Humohry Davy，1778～1829）于1815年发明的一种用于可燃环境的安全灯。主要用于煤矿照明，能够减少矿洞中甲烷和其他易燃气体被灯火点燃爆炸的危险。
随便看	regular stamp regular star polygon regular star polyhedron regular stationary process regular strong discontinuity regular structure regular subalgebra regular subdivision regular subgroup regular submanifold regular submartingale regular subset regular subspace regular summability regular summation method regular support regular surface regular system regular system of constraints regular system of parameters regular tessellation regular tetradecagon regular tetrahedron regular tetrahedron group regular topological space

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