他们住的小房真是异乎寻常地脏.The huts they lived in were sordid and filthy beyond belief.他回到了他那所小房儿.He returned to his cottage.筛窦放射反应以筛窦小房为单位,重者也可以多个小房融合成片状.The unit of radioreaction in ethmoidal sinus was ethmoidal cell....
Main ingredients: aloe essence, vitamin C, arbutin, seaweed essence and brightening factor.主要成份: 芦荟精华 、 维生素C 、 熊果苷 、 海藻精华、亮肤因子等.Ingredient: Green olive, deep sea mineral mud essence, arbutin, levo vitamin C , vitamin E ,...
The carbon microfiltration membranes were prepared by pyrolysis of a home - made thermosetting phenol - formaldehyde ( PF ) resin .实验合成了球形热固性 酚醛树脂 微粒,并以此为原料制备了微滤炭膜.The preparation and property of urea - formaldehyde resi...