“light weight concrete”的概念、定义、翻译、参考文献-科学参考

单词	light weight concrete
释义	light weight concrete Encyclopedia 工学轻混凝土释 light weight concrete轻混凝土由轻的粗骨料、细骨料、水泥和水，必要时加入化学外加剂或矿物掺合料配制而成的，表观密度不大于1950千克/米3的多孔轻质混凝土。
随便看	spectral sequence of a fiber space spectral series spectral set spectral shift spectral singularity spectral solvent shift spectral space spectral splitting spectral subspace spectral synthesis spectral synthesis modeling spectral system spectral term spectral test spectral theorem spectral theory spectral theory of operators spectral thermometry spectral tilt spectral topology spectral trace spectral transformation spectral transmission spectral transmittance spectral transmittance standard

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