ageingn.老化动词age的现在分词形式.=aging(美).
ageing characteristics老化特性
ageing resistant grease抗老化润滑脂
Ageing-resistant film耐老化膜
ageing impact toughness时效冲击韧性
ageing of the population人口老龄化
ageing-resistant grease耐老化润滑脂
ageing at low temperature低温陈化
ageing-resistant finish防老化整理
Ageing Population's Sports粒状粉末
Ageing and Health Programme颗粒效应