“concrete mixer”的概念、定义、翻译、参考文献-科学参考

单词	concrete mixer
释义	concrete mixer [`käŋ´krēt ´mik·sǝr] ^{MECHANICAL ENGINEERING} A machine with a rotating drum in which the components of concrete are mixed.
随便看	puna punch punch card punched card punched-card accounting machines punched-card equipment punched-card field punched-card interpreter punched-card reader punched-card reproducer punched-card sorter punched-plate screen punched tape punched-tape reader punching punching rate punching station punching track punch knife punch position punch press punch radius punch tape punch-tape code punch-through

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