flyash的音标：flyash的英式发音音标为：[fl'ɪæʃ]flyash的美式发音音标为：[fl'ɪæʃ]...

粉煤灰...

Adding acid flyash in alkali - slag system forms alkali - flyash - slag system.在碱 - 矿渣系统中加入酸性粉煤灰,构成碱 - 粉煤灰 - 矿渣系统.This paper briefly introduces the performance test of flyash admixture.文章简要介绍了该粉煤灰掺和料的性能试验.We can use both...