In this paper the characteristic of thermal process of clay castable refractories, the development of PVC expansioncrack plate and its installment are introduced.
本文介绍了粘土结合浇注料的热过程特性和PV C张缝板的研制及其放置方法。
2
Since it began in mid-2009, the American economy has followed the post-crisis path of expansion already taken by countries emerging from similar financial crack-ups.
从2009年年中开始，美国同其他从金融危机中恢复的国家一样，进入危机后的经济膨胀阶段。
3
Mr. Olmert charged that the Palestinians have not done enough to crack down on militant groups, while Mr. Abbas complained about Jewish-settlement expansion.