分析了白色丙烯酸 - 聚氨酯汽车面漆粉化的原因,并提出了防止粉化的措施.Powdering of white acrylic acid - polyUrethane automobile painting was described. Measures were proposed to prevent powdering....
The captives are wearing chains.俘虏们带着镣铐.The pirates treated their captives with barbarity.海盗们残暴地对待他们的俘虏.The captives prostrated themselves before the conqueror.俘虏们俯伏在征服者面前....
这种事情只有在外部条件有利时才会发生。Such events occur only when the external conditions are favorable.只有在外部E弦马克铅笔戳洞.Poke pencil holes only in the outer E string marks.动物生产在外部的毛称为保护毛.The outer hair of the animal is called gold ( guard ) h...
The boy tripped over a protuberant rock.那个男孩被突起的岩石绊了一下。Figure patterns: chevron, round - pit, diamond, protuberant chevron, etc.花纹图案型式: 人字型 、 圆坑型 、 菱型 、 凸人字型等.Where to the skin is caught or come up against to be met prot...