她翻了三个抽屉之后才找到指环.She rummaged three drawers before she found her ring.他中指上戴着指环.He wears a ring on his middle finger.除了那只他不愿意脱手的指环,他已经把他所有的珍宝卖掉了.He had sold all his jewels, except the ring he did not choose to part with....
SB 9917 anti - weather acrylic acid polyurethane coating is two components anticorrosive coating.SB9917丙烯酸聚氨酯耐候漆是双组份、性能优良的防腐涂料.Epoxy - polyurethane IPN anticorrosive paint forms film with excellent anticorrosive property...