常見例句4 In multicoat systems adhesion failure may occur betweennbspnbspcoats so that the adhesion of the coating system to thenbspnbspsubstrate is not determined. 多層系統(tǒng)的失傚發(fā)生塗層之間，以致使塗層與基層之間的粘附性無法確定。 返回 multicoat