“special-purpose item”的概念、定义、翻译、参考文献-科学参考

单词	special-purpose item
释义	special-purpose item [`spesh·ǝl ¦pǝr·pǝs `īd·ǝm] ^ENGINEERING In supply usage, any item designed to fill a special requirement, and having a limited application; for example, a wrench or other tool designed to be used for one particular model of a piece of machinery.
随便看	percentage support percent compaction percent defective percent distortion percentile percent make percent modulation percept perception perceptron perceptual overload perch perched aquifer perched block perched boulder perched groundwater perched lake perched rock perched spring perched stream perched water perched water table perching bed perchlorate perchloric acid

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