硅酸鹽水泥

Simplified: 硅酸盐水泥

guīsuānyánshuǐní ㄍㄨㄟ ㄙㄨㄢ ㄧㄢˊ ㄕㄨㄟˇ ㄋㄧˊ

    • Portland cement

Character by character

Sources