英语词汇“echelette grating”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	echelette grating
释义	echelette grating echelette grating [¦esh·ə¦let or ¦āsh¦let ‚grād·iŋ] (spectroscopy) A diffraction grating with coarse groove spacing, designed for the infrared region; has grooves with comparatively flat sides and concentrates most of the radiation by reflection into a small angular coverage.
随便看	dual-tone multi-frequency dual-tone multifrequency dual tone multi frequency receiver dual tone multi-function dual towed array rapid prototype system dual-trace amplifier dual-trace oscilloscope dual track clamp system dual tracked vehicle dual-track tape recorder dual trading dual trailing wire antenna dual training system dual transfer mode dual transformer technology dual transit buffer dual transition skewed logic dual translation lookaside buffer dual translation monte carlo dual-tree complex wavelet transform dual trunk adapter dual universal asynchronous receiver transmitter dual universal asynchronous receiver/transmitter dual universal serial communication controller dual universal synchronous/asynchronous receiver transmitter

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