“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	astable Astana figurines from the tomb of Zhang Xiong in Tang Dynasty Astana Gumuqun Asta Nielsen A star A-star algorithm(heuristic optimal graph search algorithms) A Star Falling in Late Summer astatic astatic balance astatic magnetometer astatine astatine 211 astatine-211 astatization astaxanthin ASTC As Tears Go By astenosphere A Step into the Past aster astereognosis Asterion asterisk asterism asteroid

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