Dyfyniad APA

Application of pozzolanic mineral admixture at Quang Ngai to partly replace portland cement in concrete.

Dyfyniad Arddull Chicago

Application of Pozzolanic Mineral Admixture At Quang Ngai to Partly Replace Portland Cement in Concrete.

Dyfyniad MLA

Application of Pozzolanic Mineral Admixture At Quang Ngai to Partly Replace Portland Cement in Concrete.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.