プロの翻訳者、企業、ウェブページから自由に利用できる翻訳レポジトリまで。
il cemento per smerigliare il rapporto sabbia 2.7 - 3 per un cemento.
the cement to sand ratio is 2.7 to 3 sand measures for each measure of cement, except in a small area of the north eastern united states where the author has found the ratio should be a maximum of two sand for each cement.