“echelon grating”的概念、定义、翻译、参考文献-科学参考

单词	echelon grating
释义	echelon grating [`esh·ǝ´län ´grād·iŋ] ^SPECTROSCOPY A diffraction grating which consists of about 20 plane-parallel plates about 1 centimeter thick, cut from one sheet, each plate extending beyond the next by about 1 millimeter, and which has a resolving power on the order of 10⁶.
随便看	westward intensification West Wind Drift wet wet adiabat wet and dry bulb thermometer wet ashing wet assay wet blasting wet-bulb depression wet-bulb temperature wet-bulb thermometer wet cell wet-cell caplight wet classifier wet climate wet collector wet contact wet cooling tower wet corrosion peripheral control unit peripheral depression peripheral equipment peripheral faults peripheral hemodynamics peripheral initiation

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