常見例句All kinds of glass defect will occur during the melting production, such as airbladder, stria and concretiono. 玻璃在生産過程中，會産生各種各樣的缺陷，比如:氣泡、條紋和結(jié)石。這些缺陷都是在熔制過程中發(fā)生的。 返回 airbladder