They are trying to allay public fears about the spread of the disease.他们正竭力减轻公众对这种疾病传播的恐惧.Despite its condescension toward the Bennet family, the letter begins to allay Elizabeth's prejudice against Darcy.尽管这封信对班纳特家...
介绍阻火器的分类、选型及安装.Introduces the categories of arresters and their type selection and installation.水泵选型时, 其水流量比主机水流量大15%至20%左右.Pump selection, the current host of water flow than 15 - 20 % or so.机电系统控制硬件的选型设计是一件非常繁复的工作.To s...