英语词汇“piece concept”的翻译、意思、用法、释义-英汉汉英词典

单词	piece concept
释义	piece concept 件数制(随身托运行李规定的件数) 以上来源于：《21世纪大英汉词典》
随便看	x-ray photoelectron spectrometry x-ray photoelectron spectrometry; x-ray photoelectron spectroscopy x-ray photoelectron spectrometry-- x-ray photoelectron spectroscopy {= xps} x-ray photoelectron spectrometry; x-ray photoelectron spectroscopy {= xps} x- ray photoelectron spectroscopy x-ray photoelectron spectroscopy x-ray photoelectron spectroscopy {= xps} x-ray photoelectron spectroscopy｛=xps｝ x-ray photoelectron spectrum x-ray photoelectron spectrum {= xps} x-ray photogrammetry x-ray photogrammtry x-ray photograph x-ray--photograph x-ray photograph (x-ray picture) x-ray photograph, x-ray picture x-ray photography x-ray photometer x-ray photometr x-ray photometric analysis x-ray photometry x-ray photon x-ray--photon x-ray photon spectroscopy x-ray physics