To avoid extra expense and mess later on, try to decide on fittings before the plastering's finished.为避免将来出现额外的开支和不必要的麻烦，尽量在抹灰完工之前把固定设施确定下来。Sue's cousin was plastering the ceiling in a dank basement.苏的表弟当时正在一间潮...
Si ( Au ) 面垒监测器对镅、锔浓度测定精度为±5%.The precision of 243 Am and 244 Cm concentration determination using Si ( Au ) monitor is + 5 %.镅 、 锔、稀土的一次沉淀率可达99.5%.The experiments shown that precipitation rate of Am, Cm and rareearth ha...
我们已经了解到各门功课差不多一样重要。We had this understanding that courses were roughly the same weight.我们在前几章已经了解到，可视化方法是多种多样的。As we have seen in previous chapters, visualization methods are varied.我们不久就了解到她适合当教师.We soon realized that s...