portland cement

常见例句

The Portland Cement Association, an industry group, said it would review the proposal.
行业协会波特兰水泥联合会称，它已经审阅了这份建议稿。
"I think our industry could be effectively pushed out of?California, " says Jim Repman, CEO of the California Portland Cement Co.
加州波特兰水泥公司的首席执行官吉姆·雷普曼(Jim Repman)也怀有同样的忧虑：“我个人认为我们的企业会十分有效地被驱离加州。”
Slurry of the common portland cement can be of the same functions of many kinds of special cement by adding additives.
常用硅酸盐水泥通过外加剂改性可以获得与多种特种水泥同性能的水泥浆液。

Portland cement is a material that holds together the sand and crushed stone in concrete.
The idea is to replace some of the portland cement traditionally used in making concrete.
The Portland Cement Association says the gas from the limestone is reabsorbed as concrete ages.

This synthetic chalk could substitute for some of the Portland cement now used in construction.
FORBES: Thought Leaders