常見例句

雙語例句

Concrete structure crack problem caused by high-early-strength cement is outstanding recently.
近年來，早強型水泥引起的混凝土結構工程裂縫問題日漸突出。
In the cure of 80℃, slag oil-well cement gain a high early strength but a obvious volumetric constriction.
在80℃水浴養(yǎng)護時，礦渣油井水泥石早期強度較高，但能發(fā)生明顯的體積收縮。
By use of this technology an early high-strength cement can be obtained without traditional steps "two-grinding and one burning".
該項技術不需傳統(tǒng)生產(chǎn)水泥的方法—二磨一燒，就可生產(chǎn)合格的早強、高強水泥。