Lub teeb yuag qhob ntxiv | Kev Ua Haujlwm Siab Ua Foaming Cov Neeg Sawv Cev Rau Cov Khoom Siv Ntawm Tes
Nres Tua Koj Lub Twj Tso Kua Mis Sib Tov: Qhov Tseeb Phem Txog Superplasticizer Dosage
Koj twj tso kua mis mix yog tuag. Tus culprit yog koj superplasticizer Dosage. Cia kuv txuag koj a $5,000 nchuav thiab ib tug loj mob taub hau. Qhov kev ua yuam kev txaus ntshai tshaj plaws nyob rau hauv pumped pob zeb yog ntseeg ...