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Wang: Yes, Sir. Dry powder, foam, water, CO2, sand and so on.
王：遵命，干粉、泡沫、水、二氧化碳等等。
youdao
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It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
youdao
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It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
youdao