英语翻译一、In this study it was assumed that the units are buried
英语翻译
一、In this study it was assumed that the units are buried until the excavated weight of the soil equals to the weight of construction.Thus there would be no need for extra footing measures.
二、The beam installation was also considered to increase the density of the sludge.
三、Temmink and Grolle (2005) obtained an excellent polishing with respect to color and cationic demand in biologically treated wastewater from the paper and board industry with activated carbon treatment.
囧……没分了……希望大家帮忙吧……