O le Saienisi, Fa'afouga, ma le Lumana'i o Polycarboxylate Vai Fa'aitiitiga i Mea Maualuluga Faufale Polycarboxylate ether
Folasaga ile Polycarboxylate Water Reducers: Ose Suiga Ta'aloga i Fa'aonaponei Sima Fa'afouga Polycarboxylate vai fa'aitiitia (PCEs) ua avea moni lava ma sili…