“powder-metallurgy sand screen”的概念、定义、翻译、参考文献-科学参考

单词	powder-metallurgy sand screen
释义	powder-metallurgy sand screen Encyclopedia 工学机械防砂释 powder-metallurgy sand screen粉末冶金滤砂管由铜合金包裹经过筛选的铜颗粒或铁粉（多数采用铁粉）烧结而成的防砂筛管。
随便看	metabolomics and the diagnosis of diseases metabolomics and the evaluation of drug toxicity metabolomics and the identification of metabolites metabonomic database metabonomic data processing metabonomic platform metabonomics metaboric acid metabotropic glutamate receptor metacanonical matrix metacarpal bone metacarpophalangeal joint metacategory metacenter metacentre metacentric chromosome metacercaria metachemical metachemistry metachromasia metachromatic granules metaclass meta-classifier metacognition metacognitive strategy

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