hpmc ntụ ntụ na-ewu Ngwa nke hydroxypropyl methylcellulose HPMC n'ime ihe owuwu ụlọ: 1 gypsum dabeere na ciment ⑴ Meziwanye otu, mee ka ọ dịkwuo mfe itinye plasta na trowel, ma n'otu oge ahụ na-eme ka ọrụ mgbochi sag dịkwuo mma, na-eme ka mmiri dịkwuo elu na pumpability, na ...
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