2026-01-30

Twb Keeb 32.5 White Cement: Properties and Applicas

( Chiv Keeb 32.5) Tsis yog ib lub cement, uas tswj ntsiab nrhiav heev. Tsis zoo ib yam li lub cement, tsis zoo ib yam dabtsi, lossis txuj nkawm txuj nkawm txuj nkawm nrhiav zoo. Yog li ntawd, peb yuav ua li ntawd. Phau ntawv muaj 32.5 MPa, uas tsim nyog phawm pha