“investigation for natural construction materials”的概念、定义、翻译、参考文献-科学参考

单词	investigation for natural construction materials
释义	investigation for natural construction materials Encyclopedia 工学天然建筑材料勘察释 investigation for natural construction materials天然建筑材料勘察为查明水利水电工程建设所需的各类天然建筑材料料场的分布、储量、质量和开采运输条件所进行的地质勘察工作。包括土料、砂砾石料、石料和其他可用于水利水电工程建设的天然料源。
随便看	integral-differential equation integral-differential operator integral direct sum integral divisor integral domain integral drawing integral element integral element over R integral equation integral equation method integral equation Neumann series integral equation of convolution type integral equation of Fredholm type integral equation of Volterra type integral equation theory integral erection method integral exponent integral exponential function integral expression integral extension integral extension of a ring integral factor integral fast reactor integral field spectrograph integral field unit

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