The paper introduces the anticlastic and water-tight performance of low content polypropylene fiber concrete.

本文介绍了低含量聚丙烯纤维混凝土的抗弹性和防水性能。

youdao

The paper introduces the key developing progress of an line car.

本文主要介绍了一个在线购物车系统的开发过程。

youdao

The paper introduces the standard and application of sulphonated castor oil in industry.

并介绍了硫酸化蓖麻油的工业标准及其在工业上的应用。

youdao

Noting that America must put its "fiscal house" in order, President Obama introduces the paper as America's solution to a scarcity of resources and growing complexity of challenges.

CENTERFORSECURITYPOLICY: Center For Security Policy